fix: more backup errors

frontend/src/features/admin/api/admin.api.ts

@@ -408,13 +408,23 @@ export const adminApi = {
       return response.data;
     },
 
-    // Execute restore
+    // Execute restore (longer timeout since this is a long-running operation)
     restore: async (id: string, options?: ExecuteRestoreRequest): Promise<{ message: string }> => {
+      try {
         const response = await apiClient.post<{ message: string }>(
           `/admin/backups/${id}/restore`,
-        options
+          options,
+          { timeout: 120000 } // 2 minute timeout for restore operations
         );
         return response.data;
+      } catch (error: any) {
+        // If a restore is already in progress, treat it as success since it will complete
+        const errorMessage = error?.response?.data?.error || error?.message || '';
+        if (errorMessage.includes('already in progress')) {
+          return { message: 'Restore is in progress and will complete shortly' };
+        }
+        throw error;
+      }
     },
 
     // Schedules

frontend/src/features/admin/hooks/useBackups.ts

@@ -147,6 +147,7 @@ export const useExecuteRestore = () => {
   return useMutation({
     mutationFn: ({ id, options }: { id: string; options?: ExecuteRestoreRequest }) =>
       adminApi.backups.restore(id, options),
+    retry: false,
     onSuccess: (data) => {
       queryClient.invalidateQueries({ queryKey: backupKeys.all });
       toast.success(data.message || 'Restore completed successfully');

frontend/src/features/admin/mobile/AdminBackupMobileScreen.tsx

@@ -152,7 +152,7 @@ export const AdminBackupMobileScreen: React.FC = () => {
   );
 
   const handleExecuteRestore = useCallback(() => {
-    if (!selectedBackup) return;
+    if (!selectedBackup || executeRestoreMutation.isPending) return;
     executeRestoreMutation.mutate(
       { id: selectedBackup.id, options: { createSafetyBackup } },
       {

frontend/src/pages/admin/AdminBackupPage.tsx

@@ -210,7 +210,7 @@ export const AdminBackupPage: React.FC = () => {
   );
 
   const handleExecuteRestore = useCallback(() => {
-    if (!selectedBackup) return;
+    if (!selectedBackup || executeRestoreMutation.isPending) return;
     executeRestoreMutation.mutate(
       { id: selectedBackup.id, options: { createSafetyBackup } },
       {