docs(03-01): complete shared components plan

- SUMMARY.md with 3 tasks, 17 files, 239s duration
- STATE.md advanced to phase 3 plan 1
- ROADMAP.md updated with plan progress
- COMP-01 to COMP-04 marked complete

.planning/STATE.md

@@ -2,16 +2,16 @@
 gsd_state_version: 1.0
 milestone: v1.0
 milestone_name: milestone
-status: executing
-stopped_at: Phase 2 execution complete — pending verification
-last_updated: "2026-04-08T16:00:00.000Z"
+status: verifying
+stopped_at: Completed 03-01-PLAN.md
+last_updated: "2026-04-08T16:35:27.617Z"
 last_activity: 2026-04-08 -- Phase 2 all 3 plans executed
 progress:
   total_phases: 3
-  completed_phases: 1
-  total_plans: 5
-  completed_plans: 5
-  percent: 66
+  completed_phases: 2
+  total_plans: 9
+  completed_plans: 6
+  percent: 67
 ---
 
 # Project State
@@ -55,6 +55,7 @@ Progress: [██████░░░░] 66%
 | Phase 02 P01 | 394s | 2 tasks | 6 files |
 | Phase 02-ssr-shell P03 | 48s | 1 tasks | 6 files |
 | Phase 02 P02 | 112s | 2 tasks | 6 files |
+| Phase 03-pages-ship P01 | 239 | 3 tasks | 17 files |
 
 ## Accumulated Context
 
@@ -71,6 +72,7 @@ Recent decisions affecting current work:
 - [Phase 02]: Emojis stripped from migrated i18n translations for clean SSR
 - [Phase 02-ssr-shell]: JSON-LD values hardcoded per threat model T-02-06
 - [Phase 02]: Renamed a11y.github to a11y.gitea to match actual Gitea hosting
+- [Phase 03-pages-ship]: HTML escaping added to nodemailer email body for XSS prevention
 
 ### Pending Todos
 
@@ -84,6 +86,6 @@ None yet.
 
 ## Session Continuity
 
-Last session: 2026-04-08T14:26:56.838Z
-Stopped at: Completed 02-02-PLAN.md
+Last session: 2026-04-08T16:35:27.614Z
+Stopped at: Completed 03-01-PLAN.md
 Resume file: None