refactor(ui): adopt Nuxt UI components for homepage and layout

This commit refactors the main layout and homepage to utilize components from the Nuxt UI library, simplifying the
codebase and reducing custom boilerplate.

- The default layout is now built with `UPage`, `UHeader`, `UMain`, and `UFooter`.
- The homepage (`pages/index.vue`) has been updated to use `UPageHero` and `UBlogPosts`.
- The `IndexHero` and `IndexNews` components have been removed as their functionality is now integrated directly into
the index page.
- `Donate`, `Events`, and `HallOfFame` components are now wrapped with `UPageCTA` or `UPageSection`.

pnpm-lock.yaml

@@ -66,6 +66,9 @@ importers:
         specifier: ^2.0.9
         version: 2.0.9(@nuxt/kit@4.1.3(magicast@0.3.5))(@nuxt/schema@4.1.3)(nuxt@4.1.3(@parcel/watcher@2.5.1)(@types/node@24.7.0)(@vue/compiler-sfc@3.5.22)(better-sqlite3@12.4.1)(db0@0.3.4(better-sqlite3@12.4.1))(ioredis@5.8.1)(lightningcss@1.30.1)(magicast@0.3.5)(rollup@4.52.4)(sass-embedded@1.93.2)(sass@1.93.2)(terser@5.44.0)(typescript@5.9.3)(vite@7.1.9(@types/node@24.7.0)(jiti@2.6.1)(lightningcss@1.30.1)(sass-embedded@1.93.2)(sass@1.93.2)(terser@5.44.0)(yaml@2.8.1))(yaml@2.8.1))
     devDependencies:
+      '@iconify-json/lucide':
+        specifier: ^1.2.70
+        version: 1.2.70
       sass-embedded:
         specifier: ^1.93.2
         version: 1.93.2
@@ -528,6 +531,9 @@ packages:
   '@floating-ui/vue@1.1.9':
     resolution: {integrity: sha512-BfNqNW6KA83Nexspgb9DZuz578R7HT8MZw1CfK9I6Ah4QReNWEJsXWHN+SdmOVLNGmTPDi+fDT535Df5PzMLbQ==}
 
+  '@iconify-json/lucide@1.2.70':
+    resolution: {integrity: sha512-56s9NdBKgshywVY1e4gOcxzAbU1J649e/jLHBJU1tyNqRs7mFLVEGwj2mmzHJ5YAZB5Tsngi4f/ocTBPlG06ZA==}
+
   '@iconify/collections@1.0.602':
     resolution: {integrity: sha512-bpHY7qw+a5QbYlsyROx3Ar2jb8hMMvUOrp99a+pQTHDM+pAVR76WMYriRdW0mKcDo9L3uoU5u0uI9LY+jfbkOQ==}
 
@@ -5959,6 +5965,10 @@ snapshots:
       - '@vue/composition-api'
       - vue
 
+  '@iconify-json/lucide@1.2.70':
+    dependencies:
+      '@iconify/types': 2.0.0
+
   '@iconify/collections@1.0.602':
     dependencies:
       '@iconify/types': 2.0.0