feat: implement API composables for authentication and data fetching

- Add useApiFetch composable for HTTP requests with auth token
- Implement useAuth composable for authentication endpoints
- Add useAdmin composable for admin operations
- Add useOperator composable for operator management
- Add useMembers composable for member data
- Add usePublic composable for public reports
- Add useReports composable for report operations

Co-authored-by: Copilot <[email protected]>

app/composables/useMembers.ts

@@ -0,0 +1,27 @@
+import { computed } from 'vue';
+
+export interface Member {
+  name: string;
+  image: string;
+}
+
+export function useMembers() {
+  const members: Member[] = [
+    { name: "Renato Loiacono", image: "https://placehold.co/50x50" },
+    { name: "Michelangelo Parisi", image: "https://placehold.co/50x50" },
+    { name: "Gabriele Schiraldi", image: "https://placehold.co/50x50" },
+  ];
+
+  const sortedMembers = computed(() => {
+    return [...members].sort((a, b) => {
+      const aSurnameInitial = a.name.split(" ").pop()?.[0] ?? "";
+      const bSurnameInitial = b.name.split(" ").pop()?.[0] ?? "";
+      return aSurnameInitial.localeCompare(bSurnameInitial);
+    });
+  });
+
+  return {
+    members,
+    sortedMembers
+  };
+}