refactor(config): update nuxt.config.ts to enhance module configuration, remove deprecated files, and improve contact form validation with zod schema

app/components/layout/AppFooter.vue

@@ -24,7 +24,8 @@ const quickLinks = computed(() => [
         <!-- Brand column -->
         <div class="sm:col-span-2 lg:col-span-1 space-y-5">
           <NuxtLink :to="localePath('/')" class="flex items-center gap-2.5 group">
-            <NuxtImg src="/images/logo.webp" alt="Killian' DAL-CIN" width="36" height="36" loading="lazy"
+            <NuxtImg
+src="/images/logo.webp" alt="Killian' DAL-CIN" width="36" height="36" loading="lazy"
               class="rounded-lg transition-transform duration-300 group-hover:scale-110" />
             <span class="text-lg font-bold text-gray-900 dark:text-white">Killian' DAL-CIN</span>
           </NuxtLink>
@@ -39,7 +40,8 @@ const quickLinks = computed(() => [
             Navigation
           </h3>
           <nav class="flex flex-col gap-3">
-            <NuxtLink v-for="link in quickLinks" :key="link.key" :to="localePath(link.path)"
+            <NuxtLink
+v-for="link in quickLinks" :key="link.key" :to="localePath(link.path)"
               class="text-sm text-gray-600 dark:text-gray-400 hover:text-brand-500 dark:hover:text-brand-400 transition-colors duration-200">
               {{ t(`nav.${link.key}`) }}
             </NuxtLink>
@@ -65,10 +67,12 @@ const quickLinks = computed(() => [
             Connect
           </h3>
           <div class="flex items-center gap-2">
-            <a v-for="link in socialLinks" :key="link.name" :href="link.url" target="_blank" rel="noopener noreferrer"
+            <a
+v-for="link in socialLinks" :key="link.name" :href="link.url" target="_blank" rel="noopener noreferrer"
               :aria-label="t(link.ariaKey)"
               class="w-10 h-10 inline-flex items-center justify-center rounded-xl border border-gray-200/80 dark:border-gray-800/50 bg-white/60 dark:bg-gray-900/40 hover:border-brand-500/40 hover:bg-brand-500/10 dark:hover:bg-brand-500/10 transition-all duration-300 group">
-              <UIcon :name="link.icon"
+              <UIcon
+:name="link.icon"
                 class="w-4.5 h-4.5 text-gray-500 dark:text-gray-400 group-hover:text-brand-500 dark:group-hover:text-brand-400 transition-colors" />
             </a>
           </div>