diff --git a/.planning/ROADMAP.md b/.planning/ROADMAP.md
index 7dcba86..e8dd808 100644
--- a/.planning/ROADMAP.md
+++ b/.planning/ROADMAP.md
@@ -27,7 +27,10 @@ Decimal phases appear between their surrounding integers in numeric order.
   2. All static data files exist under `data/` and are importable with TypeScript strict — no `any` types
   3. `useProjects()` composable returns typed project list and supports filtering by category and search
   4. `npx nuxi typecheck` and `npx eslint .` exit with 0 errors
-**Plans**: TBD
+**Plans**: 2 plans
+Plans:
+- [ ] 01-01-PLAN.md — Scaffold Nuxt 4, modules, TypeScript strict, interfaces
+- [ ] 01-02-PLAN.md — Migration donnees statiques + useProjects()
 
 ### Phase 2: SSR Shell
 **Goal**: Every route renders the correct language, theme, and SEO metadata on the server — confirmed by `curl` with no JavaScript
@@ -39,7 +42,10 @@ Decimal phases appear between their surrounding integers in numeric order.
   3. Toggling dark/light mode in the header persists across page reload with no flash on cold load
   4. `curl http://localhost:3000` response includes `<title>`, `og:title`, `og:description`, and JSON-LD script tag
   5. `http://localhost:3000/sitemap.xml` returns a valid XML sitemap with `hreflang` alternates for FR and EN URLs
-**Plans**: TBD
+**Plans**: 2 plans
+Plans:
+- [ ] 01-01-PLAN.md — Scaffold Nuxt 4, modules, TypeScript strict, interfaces
+- [ ] 01-02-PLAN.md — Migration donnees statiques + useProjects()
 **UI hint**: yes
 
 ### Phase 3: Pages & Ship
@@ -52,7 +58,10 @@ Decimal phases appear between their surrounding integers in numeric order.
   3. Submitting the contact form with valid data shows a success toast; EmailJS delivers the email
   4. `docker build` completes and `docker run` serves the SSR app on port 3000
   5. Google Analytics 4 events appear in GA4 DebugView when browsing in production mode
-**Plans**: TBD
+**Plans**: 2 plans
+Plans:
+- [ ] 01-01-PLAN.md — Scaffold Nuxt 4, modules, TypeScript strict, interfaces
+- [ ] 01-02-PLAN.md — Migration donnees statiques + useProjects()
 **UI hint**: yes
 
 ## Progress
diff --git a/.planning/phases/01-foundation/01-01-PLAN.md b/.planning/phases/01-foundation/01-01-PLAN.md
new file mode 100644
index 0000000..2f4b5f6
--- /dev/null
+++ b/.planning/phases/01-foundation/01-01-PLAN.md
@@ -0,0 +1,338 @@
+---
+phase: 01-foundation
+plan: 01
+type: execute
+wave: 1
+depends_on: []
+files_modified:
+  - nuxt.config.ts
+  - package.json
+  - pnpm-lock.yaml
+  - tsconfig.json
+  - app/app.vue
+  - shared/types/index.ts
+  - .gitignore
+autonomous: true
+requirements:
+  - SSR-01
+  - SSR-02
+  - SSR-03
+  - INFRA-02
+  - INFRA-03
+
+must_haves:
+  truths:
+    - "nuxt dev demarre sans erreur et sert localhost:3000"
+    - "La structure app/ est utilisee (Nuxt 4 compatibilityVersion 4)"
+    - "Tous les modules sont installes dans nuxt.config.ts"
+    - "TypeScript strict mode est actif"
+    - "ESLint via @nuxt/eslint fonctionne sans erreur"
+  artifacts:
+    - path: "nuxt.config.ts"
+      provides: "Configuration principale Nuxt 4 avec tous les modules"
+      contains: "compatibilityVersion: 4"
+    - path: "app/app.vue"
+      provides: "Composant racine Nuxt"
+    - path: "shared/types/index.ts"
+      provides: "Interfaces TypeScript resserrees"
+      exports: ["Project", "ProjectButton", "Technology", "TechStack", "Testimonial", "FAQ"]
+    - path: "package.json"
+      provides: "Dependances Nuxt 4 + tous modules"
+  key_links:
+    - from: "nuxt.config.ts"
+      to: "app/app.vue"
+      via: "Nuxt srcDir convention"
+      pattern: "compatibilityVersion.*4"
+---
+
+<objective>
+Initialiser le projet Nuxt 4 avec pnpm, installer tous les modules, configurer TypeScript strict et ESLint, et definir les interfaces TypeScript resserrees.
+
+Purpose: Creer le squelette technique Nuxt 4 sur lequel toute la migration repose.
+Output: Projet Nuxt 4 fonctionnel avec `pnpm dev` qui demarre, tous modules configures, types definis.
+</objective>
+
+<execution_context>
+@C:/Users/minit/.claude/get-shit-done/workflows/execute-plan.md
+@C:/Users/minit/.claude/get-shit-done/templates/summary.md
+</execution_context>
+
+<context>
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/STATE.md
+@.planning/phases/01-foundation/01-CONTEXT.md
+@.planning/phases/01-foundation/01-RESEARCH.md
+
+<interfaces>
+<!-- Types existants a migrer et resserrer depuis src/types/index.ts -->
+From src/types/index.ts:
+```typescript
+export interface Project {
+  id: string
+  title: string
+  image: string
+  description: string
+  longDescription?: string
+  technologies?: string[]
+  category?: string
+  featured?: boolean
+  buttons?: ProjectButton[]
+  date?: string
+  demoUrl?: string
+  githubUrl?: string
+  features?: string[]
+  gallery?: string[]
+  status?: string
+}
+
+export interface ProjectButton {
+  title: string
+  link: string
+}
+
+export interface Technology {
+  name: string
+  level: 'Beginner' | 'Intermediate' | 'Advanced'
+  image: string
+}
+
+export interface TechStack {
+  programming: Technology[]
+  front: Technology[]
+  database: Technology[]
+  devtools: Technology[]
+  operating_systems: Technology[]
+  socials: Technology[]
+}
+```
+</interfaces>
+</context>
+
+<tasks>
+
+<task type="auto">
+  <name>Task 1: Initialiser le projet Nuxt 4 avec pnpm et tous les modules</name>
+  <files>nuxt.config.ts, package.json, pnpm-lock.yaml, app/app.vue, .gitignore, tsconfig.json</files>
+  <read_first>
+    - src/types/index.ts (types existants pour reference)
+    - package.json (dependances actuelles Vue 3)
+    - .gitignore (regles existantes)
+  </read_first>
+  <action>
+1. Installer pnpm globalement si absent: `npm install -g pnpm`
+2. Initialiser le projet Nuxt 4: `pnpm dlx nuxi@latest init . --force` (force car le dossier n'est pas vide). Si nuxi init ne supporte pas --force dans un repo existant, creer dans un sous-dossier temp et copier les fichiers generes.
+3. Installer tous les modules (per D-08, D-09):
+   ```bash
+   pnpm add @nuxt/ui @nuxtjs/i18n @nuxt/eslint @nuxtjs/sitemap nuxt-gtag @nuxt/image
+   ```
+   NOTE: Ne PAS installer @nuxtjs/color-mode — deja inclus dans @nuxt/ui.
+
+4. Configurer nuxt.config.ts avec ce contenu exact:
+   ```typescript
+   export default defineNuxtConfig({
+     future: {
+       compatibilityVersion: 4
+     },
+     ssr: true,
+     modules: [
+       '@nuxt/ui',
+       '@nuxtjs/i18n',
+       '@nuxt/eslint',
+       '@nuxtjs/sitemap',
+       'nuxt-gtag',
+       '@nuxt/image'
+     ],
+     typescript: {
+       strict: true
+     },
+     i18n: {
+       locales: ['fr', 'en'],
+       defaultLocale: 'fr'
+     },
+     gtag: {
+       id: 'G-CDVVNFY6MV',
+       enabled: false
+     }
+   })
+   ```
+
+5. Creer `app/app.vue` minimal:
+   ```vue
+   <template>
+     <div>
+       <NuxtRouteAnnouncer />
+       <NuxtPage />
+     </div>
+   </template>
+   ```
+
+6. Creer `app/pages/index.vue` minimal pour que le serveur demarre sans erreur:
+   ```vue
+   <template>
+     <div>
+       <h1>Portfolio Killian Dalcin</h1>
+       <p>Nuxt 4 Foundation</p>
+     </div>
+   </template>
+   ```
+
+7. Mettre a jour .gitignore pour inclure: `node_modules`, `.nuxt`, `.output`, `dist`, `.env`
+
+8. Verifier que `pnpm dev` demarre sans erreur sur localhost:3000
+  </action>
+  <verify>
+    <automated>cd C:/Users/minit/Desktop/portfolio/portfolio && pnpm dev --port 3000 &amp; sleep 15 && curl -s -o /dev/null -w "%{http_code}" http://localhost:3000 | grep -q "200" && echo "PASS" || echo "FAIL"; kill %1 2>/dev/null</automated>
+  </verify>
+  <acceptance_criteria>
+    - nuxt.config.ts contains `compatibilityVersion: 4`
+    - nuxt.config.ts contains `'@nuxt/ui'` in modules array
+    - nuxt.config.ts contains `'@nuxtjs/i18n'` in modules array
+    - nuxt.config.ts contains `'@nuxt/eslint'` in modules array
+    - nuxt.config.ts contains `'@nuxtjs/sitemap'` in modules array
+    - nuxt.config.ts contains `'nuxt-gtag'` in modules array
+    - nuxt.config.ts contains `'@nuxt/image'` in modules array
+    - nuxt.config.ts contains `strict: true`
+    - package.json contains `@nuxt/ui` in dependencies
+    - package.json contains `@nuxtjs/i18n` in dependencies
+    - app/app.vue exists with NuxtPage component
+    - pnpm dev starts and localhost:3000 returns HTTP 200
+  </acceptance_criteria>
+  <done>Projet Nuxt 4 demarre sur localhost:3000 avec tous les modules installes, TypeScript strict actif</done>
+</task>
+
+<task type="auto">
+  <name>Task 2: Definir les interfaces TypeScript resserrees et configurer ESLint</name>
+  <files>shared/types/index.ts</files>
+  <read_first>
+    - src/types/index.ts (types existants a resserrer per D-03)
+    - src/data/testimonials.ts (interface Testimonial existante)
+    - src/data/faq.ts (interface FAQ existante)
+    - nuxt.config.ts (verifier @nuxt/eslint present)
+  </read_first>
+  <action>
+1. Creer `shared/types/index.ts` avec les interfaces resserrees (per D-03 — rendre obligatoires technologies, category, date):
+
+```typescript
+export interface ProjectButton {
+  title: string
+  link: string
+}
+
+export interface Project {
+  id: string
+  image: string                  // URL /images/xxx.webp
+  technologies: string[]         // OBLIGATOIRE (etait optionnel)
+  category: string               // OBLIGATOIRE (etait optionnel)
+  date: string                   // OBLIGATOIRE (etait optionnel)
+  featured?: boolean
+  buttons?: ProjectButton[]
+  gallery?: string[]
+  demoUrl?: string
+  githubUrl?: string
+  features?: string[]
+  // Pas de title/description/longDescription/status — i18n via cles
+}
+
+export interface Technology {
+  name: string
+  level: 'Beginner' | 'Intermediate' | 'Advanced'
+  image: string
+}
+
+export interface TechStack {
+  programming: Technology[]
+  front: Technology[]
+  database: Technology[]
+  devtools: Technology[]
+  operating_systems: Technology[]
+  socials: Technology[]
+}
+
+export interface Testimonial {
+  name: string
+  role: string
+  company: string
+  avatar: string
+  rating: number
+  content: string
+  date: string
+  platform: string
+  featured?: boolean
+  project_type: string
+  results?: string[]
+}
+
+export interface TestimonialsStats {
+  totalReviews: number
+  averageRating: number
+  projectsCompleted: number
+}
+
+export interface FAQ {
+  questionKey: string
+  answerKey: string
+  featuresKey: string
+}
+```
+
+Note: FAQ utilise des cles i18n (per D-02) au lieu de texte direct. L'ancienne interface avait `question: string` (texte), la nouvelle a `questionKey: string` (cle de traduction).
+
+2. Verifier que `pnpm nuxi typecheck` passe (les types sont auto-importes depuis shared/ en Nuxt 4).
+
+3. Verifier que `pnpm eslint .` passe sans erreur (ESLint configure via @nuxt/eslint dans les modules).
+  </action>
+  <verify>
+    <automated>cd C:/Users/minit/Desktop/portfolio/portfolio && npx nuxi typecheck 2>&1 | tail -5</automated>
+  </verify>
+  <acceptance_criteria>
+    - shared/types/index.ts contains `technologies: string[]` (not optional)
+    - shared/types/index.ts contains `category: string` (not optional)
+    - shared/types/index.ts contains `date: string` (not optional, in Project interface)
+    - shared/types/index.ts contains `export interface Project`
+    - shared/types/index.ts contains `export interface Technology`
+    - shared/types/index.ts contains `export interface TechStack`
+    - shared/types/index.ts contains `export interface Testimonial`
+    - shared/types/index.ts contains `export interface FAQ`
+    - shared/types/index.ts contains `questionKey: string`
+    - npx nuxi typecheck exits with code 0
+  </acceptance_criteria>
+  <done>Toutes les interfaces TypeScript resserrees existent dans shared/types/index.ts, typecheck et eslint passent sans erreur</done>
+</task>
+
+</tasks>
+
+<threat_model>
+## Trust Boundaries
+
+| Boundary | Description |
+|----------|-------------|
+| Aucune | Phase 1 est une initialisation technique sans surface d'attaque |
+
+## STRIDE Threat Register
+
+| Threat ID | Category | Component | Disposition | Mitigation Plan |
+|-----------|----------|-----------|-------------|-----------------|
+| T-01-01 | I (Information Disclosure) | nuxt.config.ts | mitigate | gtag.enabled: false — pas de tracking en dev |
+| T-01-02 | T (Tampering) | pnpm dependencies | accept | lockfile pnpm-lock.yaml tracke dans git |
+</threat_model>
+
+<verification>
+1. `pnpm dev` demarre sans erreur sur localhost:3000
+2. `npx nuxi typecheck` exit 0
+3. `pnpm eslint .` exit 0 (si le script existe, sinon `npx eslint .`)
+4. nuxt.config.ts contient les 6 modules et compatibilityVersion 4
+5. shared/types/index.ts exporte Project, Technology, TechStack, Testimonial, FAQ
+</verification>
+
+<success_criteria>
+- Le projet Nuxt 4 demarre localement
+- Tous les modules sont installes et declares
+- TypeScript strict mode actif
+- Interfaces resserrees per D-03
+- ESLint fonctionne via @nuxt/eslint
+</success_criteria>
+
+<output>
+After completion, create `.planning/phases/01-foundation/01-01-SUMMARY.md`
+</output>
diff --git a/.planning/phases/01-foundation/01-02-PLAN.md b/.planning/phases/01-foundation/01-02-PLAN.md
new file mode 100644
index 0000000..18102dd
--- /dev/null
+++ b/.planning/phases/01-foundation/01-02-PLAN.md
@@ -0,0 +1,439 @@
+---
+phase: 01-foundation
+plan: 02
+type: execute
+wave: 2
+depends_on: ["01-01"]
+files_modified:
+  - app/data/projects.ts
+  - app/data/testimonials.ts
+  - app/data/faq.ts
+  - app/data/techstack.ts
+  - app/composables/useProjects.ts
+  - public/images/
+autonomous: true
+requirements:
+  - DATA-01
+  - DATA-02
+  - DATA-03
+  - DATA-04
+  - DATA-05
+
+must_haves:
+  truths:
+    - "Les donnees projets sont importables depuis app/data/projects.ts avec le type Project"
+    - "Les donnees testimonials sont importables avec le type Testimonial"
+    - "Les donnees FAQ utilisent des cles i18n et non du texte direct"
+    - "Les donnees techstack sont importables avec le type TechStack"
+    - "useProjects() retourne une liste typee et supporte filterByCategory, search, findById"
+    - "Toutes les images referenceent /images/ et non @/assets/images/"
+  artifacts:
+    - path: "app/data/projects.ts"
+      provides: "Donnees brutes des 7 projets"
+      contains: "export const projects"
+    - path: "app/data/testimonials.ts"
+      provides: "Donnees temoignages"
+      contains: "export const testimonials"
+    - path: "app/data/faq.ts"
+      provides: "Donnees FAQ avec cles i18n"
+      contains: "export const homeFAQs"
+    - path: "app/data/techstack.ts"
+      provides: "Donnees tech stack"
+      contains: "export const techStack"
+    - path: "app/composables/useProjects.ts"
+      provides: "Composable filtrage/recherche projets"
+      exports: ["useProjects"]
+  key_links:
+    - from: "app/composables/useProjects.ts"
+      to: "app/data/projects.ts"
+      via: "import direct"
+      pattern: "import.*from.*data/projects"
+    - from: "app/data/projects.ts"
+      to: "shared/types/index.ts"
+      via: "type import"
+      pattern: "import type.*Project"
+---
+
+<objective>
+Migrer toutes les donnees statiques vers app/data/, copier les images vers public/images/, et reecrire useProjects() en style Nuxt natif.
+
+Purpose: Les donnees du portfolio sont disponibles et typees pour les phases suivantes.
+Output: 4 fichiers data, 1 composable, images dans public/images/.
+</objective>
+
+<execution_context>
+@C:/Users/minit/.claude/get-shit-done/workflows/execute-plan.md
+@C:/Users/minit/.claude/get-shit-done/templates/summary.md
+</execution_context>
+
+<context>
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/STATE.md
+@.planning/phases/01-foundation/01-CONTEXT.md
+@.planning/phases/01-foundation/01-RESEARCH.md
+@.planning/phases/01-foundation/01-01-SUMMARY.md
+
+<interfaces>
+<!-- Types crees par Plan 01 dans shared/types/index.ts -->
+```typescript
+export interface Project {
+  id: string
+  image: string
+  technologies: string[]
+  category: string
+  date: string
+  featured?: boolean
+  buttons?: ProjectButton[]
+  gallery?: string[]
+  demoUrl?: string
+  githubUrl?: string
+  features?: string[]
+}
+
+export interface ProjectButton {
+  title: string
+  link: string
+}
+
+export interface Technology {
+  name: string
+  level: 'Beginner' | 'Intermediate' | 'Advanced'
+  image: string
+}
+
+export interface TechStack {
+  programming: Technology[]
+  front: Technology[]
+  database: Technology[]
+  devtools: Technology[]
+  operating_systems: Technology[]
+  socials: Technology[]
+}
+
+export interface Testimonial {
+  name: string
+  role: string
+  company: string
+  avatar: string
+  rating: number
+  content: string
+  date: string
+  platform: string
+  featured?: boolean
+  project_type: string
+  results?: string[]
+}
+
+export interface TestimonialsStats {
+  totalReviews: number
+  averageRating: number
+  projectsCompleted: number
+}
+
+export interface FAQ {
+  questionKey: string
+  answerKey: string
+  featuresKey: string
+}
+```
+</interfaces>
+</context>
+
+<tasks>
+
+<task type="auto">
+  <name>Task 1: Migrer les donnees statiques et les images</name>
+  <files>app/data/projects.ts, app/data/testimonials.ts, app/data/faq.ts, app/data/techstack.ts, public/images/</files>
+  <read_first>
+    - src/composables/useProjects.ts (donnees projets inline a extraire)
+    - src/data/testimonials.ts (donnees + interface existantes)
+    - src/data/faq.ts (donnees + pattern getHomeFAQs existant)
+    - src/data/techstack.ts (donnees existantes)
+    - shared/types/index.ts (interfaces resserrees de Plan 01)
+  </read_first>
+  <action>
+1. Copier toutes les images WebP de `src/assets/images/` vers `public/images/` (per D-06, D-07):
+   ```bash
+   mkdir -p public/images/flowboard
+   cp src/assets/images/*.webp public/images/
+   cp src/assets/images/flowboard/*.webp public/images/flowboard/
+   ```
+
+2. Creer `app/data/projects.ts` (per D-01, D-02 — donnees separees, cles i18n):
+   ```typescript
+   import type { Project } from '~~/shared/types'
+
+   export const projects: Project[] = [
+     {
+       id: 'virtual-tour',
+       image: '/images/virtualtour.webp',
+       technologies: ['Vue.js', 'Three.js', 'WebGL', 'Node.js'],
+       category: 'Web Development',
+       date: '2022',
+       buttons: [
+         { title: 'Visit', link: 'https://www.lycee-chabanne16.fr/visites/BACSN/index.htm' }
+       ]
+     },
+     {
+       id: 'xinko',
+       image: '/images/xinko.webp',
+       technologies: ['Node.js', 'Discord.js', 'MongoDB', 'Express'],
+       category: 'Bot Development',
+       date: '2023',
+       featured: true,
+       buttons: [
+         { title: 'Invite', link: 'https://discord.com/api/oauth2/authorize?client_id=1035571329866407976&permissions=292288982151&scope=applications.commands%20bot' }
+       ]
+     },
+     {
+       id: 'image-manipulation',
+       image: '/images/dig.webp',
+       technologies: ['JavaScript', 'Node.js', 'Canvas', 'npm'],
+       category: 'Open Source',
+       date: '2022',
+       featured: true,
+       buttons: [
+         { title: 'Repository', link: 'https://git.mrkayjaydee.xyz/Mr-KayJayDee/discord-image-generation' },
+         { title: 'NPM Package', link: 'https://www.npmjs.com/package/discord-image-generation' }
+       ]
+     },
+     {
+       id: 'primate-web-admin',
+       image: '/images/primate.webp',
+       technologies: ['React', 'TypeScript', 'Node.js', 'Express'],
+       category: 'Enterprise Software',
+       date: '2023'
+     },
+     {
+       id: 'instagram-bot',
+       image: '/images/instagram.webp',
+       technologies: ['JavaScript', 'Node.js', 'Instagram API', 'Canvas'],
+       category: 'Social Media Bot',
+       date: '2022',
+       buttons: [
+         { title: 'Repository', link: 'https://git.mrkayjaydee.xyz/Mr-KayJayDee/instagram-bot' }
+       ]
+     },
+     {
+       id: 'crowdin-status-bot',
+       image: '/images/crowdin.webp',
+       technologies: ['Node.js', 'Discord.js', 'Crowdin API', 'Cron'],
+       category: 'Automation',
+       date: '2023',
+       buttons: [
+         { title: 'Repository', link: 'https://git.mrkayjaydee.xyz/Mr-KayJayDee/discord-crowdin-status' }
+       ]
+     },
+     {
+       id: 'flowboard',
+       image: '/images/flowboard/flowboard_1.webp',
+       technologies: ['Vue.js', 'Node.js', 'TypeScript', 'MongoDB', 'Express'],
+       category: 'Web Development',
+       date: '2024',
+       featured: true,
+       features: [
+         'Organize your tasks, projects and ideas by creating thematic boards adapted to your needs',
+         'Add cards for each task, assign members, set due dates, and track progress at a glance',
+         'Invite colleagues and teammates to join your boards to work together, share ideas, and coordinate your efforts',
+         'Keep an overview of the progress of your projects thanks to a simple and intuitive interface',
+         'Use labels, lists and tables to prioritize tasks, set priorities and keep the overview clear'
+       ],
+       gallery: [
+         '/images/flowboard/flowboard_1.webp',
+         '/images/flowboard/flowboard_2.webp',
+         '/images/flowboard/flowboard_3.webp',
+         '/images/flowboard/flowboard_4.webp'
+       ]
+     }
+   ]
+   ```
+
+3. Creer `app/data/testimonials.ts` — copie directe, juste changer l'import type:
+   ```typescript
+   import type { Testimonial, TestimonialsStats } from '~~/shared/types'
+
+   export const testimonials: Testimonial[] = [
+     // ... (copier les 5 temoignages existants tels quels de src/data/testimonials.ts)
+   ]
+
+   export const testimonialsStats: TestimonialsStats = {
+     totalReviews: 10,
+     averageRating: 5.0,
+     projectsCompleted: 25
+   }
+   ```
+
+4. Creer `app/data/faq.ts` (per D-02 — cles i18n au lieu de texte):
+   ```typescript
+   import type { FAQ } from '~~/shared/types'
+
+   export const homeFAQs: FAQ[] = [
+     {
+       questionKey: 'faq.homeFaq.delivery.question',
+       answerKey: 'faq.homeFaq.delivery.answer',
+       featuresKey: 'faq.homeFaq.delivery.features'
+     },
+     {
+       questionKey: 'faq.homeFaq.maintenance.question',
+       answerKey: 'faq.homeFaq.maintenance.answer',
+       featuresKey: 'faq.homeFaq.maintenance.features'
+     },
+     {
+       questionKey: 'faq.homeFaq.companies.question',
+       answerKey: 'faq.homeFaq.companies.answer',
+       featuresKey: 'faq.homeFaq.companies.features'
+     }
+   ]
+   ```
+
+5. Creer `app/data/techstack.ts` — copie avec chemins images mis a jour:
+   ```typescript
+   import type { TechStack } from '~~/shared/types'
+
+   export const techStack: TechStack = {
+     // ... (copier depuis src/data/techstack.ts, remplacer TOUS les `@/assets/images/xxx.webp` par `/images/xxx.webp`)
+   }
+   ```
+   Remplacement a effectuer: `@/assets/images/` -> `/images/` pour CHAQUE entree (60+ images).
+  </action>
+  <verify>
+    <automated>cd C:/Users/minit/Desktop/portfolio/portfolio && npx nuxi typecheck 2>&1 | tail -5</automated>
+  </verify>
+  <acceptance_criteria>
+    - app/data/projects.ts contains `export const projects: Project[]`
+    - app/data/projects.ts contains `/images/virtualtour.webp` (not `@/assets/images/`)
+    - app/data/projects.ts contains 7 project objects (virtual-tour through flowboard)
+    - app/data/testimonials.ts contains `export const testimonials: Testimonial[]`
+    - app/data/testimonials.ts contains `export const testimonialsStats: TestimonialsStats`
+    - app/data/faq.ts contains `export const homeFAQs: FAQ[]`
+    - app/data/faq.ts contains `questionKey:` (i18n keys, not direct text)
+    - app/data/techstack.ts contains `export const techStack: TechStack`
+    - app/data/techstack.ts contains `/images/javascript.webp` (not `@/assets/images/`)
+    - public/images/ directory contains .webp files
+    - No file in app/data/ contains `@/assets/images/`
+    - npx nuxi typecheck exits with code 0
+  </acceptance_criteria>
+  <done>4 fichiers data migres avec types corrects, images dans public/images/, aucune reference a @/assets/images/</done>
+</task>
+
+<task type="auto">
+  <name>Task 2: Reecrire useProjects() en style Nuxt natif</name>
+  <files>app/composables/useProjects.ts</files>
+  <read_first>
+    - src/composables/useProjects.ts (composable existant a reecrire)
+    - app/data/projects.ts (donnees separees de Task 1)
+    - shared/types/index.ts (interfaces)
+  </read_first>
+  <action>
+Creer `app/composables/useProjects.ts` en style Nuxt natif (per D-04, D-05):
+
+```typescript
+import { projects as projectsData } from '~/data/projects'
+
+export function useProjects() {
+  const { t } = useI18n()
+
+  const projects = computed(() =>
+    projectsData.map(p => ({
+      ...p,
+      title: t(`projects.${p.id}.title`),
+      description: t(`projects.${p.id}.description`),
+      longDescription: t(`projects.${p.id}.longDescription`) || undefined
+    }))
+  )
+
+  const featuredProjects = computed(() =>
+    projects.value.filter(p => p.featured)
+  )
+
+  function filterByCategory(category: string) {
+    return computed(() =>
+      projects.value.filter(p => p.category === category)
+    )
+  }
+
+  function search(query: Ref&lt;string&gt; | string) {
+    return computed(() => {
+      const q = typeof query === 'string' ? query : query.value
+      if (!q) return projects.value
+      const lower = q.toLowerCase()
+      return projects.value.filter(p =>
+        p.title.toLowerCase().includes(lower) ||
+        p.description.toLowerCase().includes(lower) ||
+        p.technologies.some(tech => tech.toLowerCase().includes(lower))
+      )
+    })
+  }
+
+  function findById(id: string) {
+    return computed(() => projects.value.find(p => p.id === id))
+  }
+
+  return {
+    projects,
+    featuredProjects,
+    filterByCategory,
+    search,
+    findById
+  }
+}
+```
+
+Points cles per D-04:
+- Pas d'import `computed`, `useI18n` — auto-importes par Nuxt
+- Import des donnees depuis `~/data/projects` (pas `@/`)
+- Pas de wrapper useI18n custom — utilise directement l'auto-import @nuxtjs/i18n
+- Les cles i18n suivent le pattern `projects.${id}.title` (per D-02)
+  </action>
+  <verify>
+    <automated>cd C:/Users/minit/Desktop/portfolio/portfolio && npx nuxi typecheck 2>&1 | tail -5</automated>
+  </verify>
+  <acceptance_criteria>
+    - app/composables/useProjects.ts contains `export function useProjects()`
+    - app/composables/useProjects.ts contains `import { projects as projectsData } from '~/data/projects'`
+    - app/composables/useProjects.ts contains `const { t } = useI18n()`
+    - app/composables/useProjects.ts contains `filterByCategory`
+    - app/composables/useProjects.ts contains `search`
+    - app/composables/useProjects.ts contains `findById`
+    - app/composables/useProjects.ts contains `featuredProjects`
+    - app/composables/useProjects.ts does NOT contain `import { computed }` (auto-imported)
+    - app/composables/useProjects.ts does NOT contain `from '@/composables/useI18n'`
+    - npx nuxi typecheck exits with code 0
+  </acceptance_criteria>
+  <done>useProjects() retourne projects, featuredProjects, filterByCategory, search, findById — tout type-safe et style Nuxt natif</done>
+</task>
+
+</tasks>
+
+<threat_model>
+## Trust Boundaries
+
+| Boundary | Description |
+|----------|-------------|
+| Aucune | Donnees statiques, pas d'input utilisateur |
+
+## STRIDE Threat Register
+
+| Threat ID | Category | Component | Disposition | Mitigation Plan |
+|-----------|----------|-----------|-------------|-----------------|
+| T-01-03 | I (Information Disclosure) | testimonials avatars | accept | URLs ui-avatars.com publiques, pas de PII |
+</threat_model>
+
+<verification>
+1. `npx nuxi typecheck` exit 0
+2. Aucun fichier dans app/data/ ne contient `@/assets/images/`
+3. app/composables/useProjects.ts exporte useProjects avec 5 fonctions/proprietes
+4. public/images/ contient les fichiers WebP
+</verification>
+
+<success_criteria>
+- Les 4 fichiers data existent et sont type-safe
+- useProjects() compile sans erreur
+- Images disponibles dans public/images/
+- Aucune reference aux anciens chemins @/assets/images/
+</success_criteria>
+
+<output>
+After completion, create `.planning/phases/01-foundation/01-02-SUMMARY.md`
+</output>