fix: implement robust multi-phase synchronization and server-side reconciliation

frontend/dist-electron/services/backend.js

@@ -130,5 +130,59 @@ class BackendService {
             throw new Error(e.response?.data?.message || 'Failed to revoke all access');
         }
     }
+    // --- Admin API ---
+    async getAdminStats() {
+        if (!this.token)
+            return null;
+        try {
+            const response = await axios_1.default.get(`${this.url}/api/admin/stats`, { headers: this.headers });
+            return response.data;
+        }
+        catch (e) {
+            return null;
+        }
+    }
+    async getAdminUsers() {
+        if (!this.token)
+            return [];
+        try {
+            const response = await axios_1.default.get(`${this.url}/api/admin/users`, { headers: this.headers });
+            return response.data;
+        }
+        catch (e) {
+            return [];
+        }
+    }
+    async deleteUser(userId) {
+        if (!this.token)
+            return;
+        try {
+            await axios_1.default.delete(`${this.url}/api/admin/users/${userId}`, { headers: this.headers });
+        }
+        catch (e) {
+            throw new Error(e.response?.data?.message || 'Failed to delete user');
+        }
+    }
+    async getAdminAccounts() {
+        if (!this.token)
+            return [];
+        try {
+            const response = await axios_1.default.get(`${this.url}/api/admin/accounts`, { headers: this.headers });
+            return response.data;
+        }
+        catch (e) {
+            return [];
+        }
+    }
+    async forceRemoveAccount(steamId) {
+        if (!this.token)
+            return;
+        try {
+            await axios_1.default.delete(`${this.url}/api/admin/accounts/${steamId}`, { headers: this.headers });
+        }
+        catch (e) {
+            throw new Error(e.response?.data?.message || 'Failed to remove account');
+        }
+    }
 }
 exports.BackendService = BackendService;