refactor(front): extract shared utils and rewire pages

app/types/icons.d.ts

@@ -0,0 +1,14 @@
+// Type declarations for unplugin-icons
+// This allows TypeScript to understand icon imports from ~icons/*
+
+declare module '~icons/*' {
+  import type { FunctionalComponent, SVGAttributes } from 'vue'
+  const component: FunctionalComponent<SVGAttributes>
+  export default component
+}
+
+declare module '~icons/lucide/*' {
+  import type { FunctionalComponent, SVGAttributes } from 'vue'
+  const component: FunctionalComponent<SVGAttributes>
+  export default component
+}