feat(dashboard): expand stats & remove admin token auth

web/src/hooks/use-activity-stats.ts

@@ -25,12 +25,7 @@ export function useActivityStats(): UseActivityStatsResult {
     const fetchActivity = async () => {
         setLoading(true);
         try {
-            const token = (window as any).AURORA_ENV?.ADMIN_TOKEN;
-            const response = await fetch("/api/stats/activity", {
-                headers: {
-                    "Authorization": `Bearer ${token}`
-                }
-            });
+            const response = await fetch("/api/stats/activity");
             if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
             const jsonData = await response.json();
             setData(jsonData);

web/src/hooks/use-dashboard-stats.ts

@@ -22,6 +22,17 @@ interface DashboardStats {
         totalWealth: string;
         avgLevel: number;
         topStreak: number;
+        totalItems: number;
+    };
+    activeLootdrops: Array<{
+        rewardAmount: number;
+        currency: string;
+        createdAt: string;
+        expiresAt: string | null;
+    }>;
+    leaderboards: {
+        topLevels: Array<{ username: string; level: number | null }>;
+        topWealth: Array<{ username: string; balance: string }>;
     };
     recentEvents: Array<{
         type: 'success' | 'error' | 'info' | 'warn';