Add pagination to admin user, vendor, and ban lists

Introduces pagination controls and server-side paginated fetching for blocked users, users, and vendors in the admin dashboard. Improves error handling in server API responses and validates order ID in OrderDetailsModal. Updates git-info.json with latest commit metadata.

app/dashboard/admin/ban/page.tsx

@@ -33,6 +33,15 @@ export default function AdminBanPage() {
   const [blockedUsers, setBlockedUsers] = useState<BlockedUser[]>([]);
   const [searchQuery, setSearchQuery] = useState("");
   const [banDialogOpen, setBanDialogOpen] = useState(false);
+  const [page, setPage] = useState(1);
+  const [pagination, setPagination] = useState<{
+    page: number;
+    limit: number;
+    total: number;
+    totalPages: number;
+    hasNextPage: boolean;
+    hasPrevPage: boolean;
+  } | null>(null);
   const [banData, setBanData] = useState({
     telegramUserId: "",
     reason: "",
@@ -41,13 +50,25 @@ export default function AdminBanPage() {
 
   useEffect(() => {
     fetchBlockedUsers();
-  }, []);
+  }, [page]);
 
   const fetchBlockedUsers = async () => {
     try {
       setLoading(true);
-      const data = await fetchClient<BlockedUser[]>("/admin/blocked-users");
-      setBlockedUsers(data);
+      const data = await fetchClient<{
+        success: boolean;
+        blockedUsers: BlockedUser[];
+        pagination: {
+          page: number;
+          limit: number;
+          total: number;
+          totalPages: number;
+          hasNextPage: boolean;
+          hasPrevPage: boolean;
+        };
+      }>(`/admin/blocked-users?page=${page}&limit=25`);
+      setBlockedUsers(data.blockedUsers);
+      setPagination(data.pagination);
     } catch (error) {
       console.error("Failed to fetch blocked users:", error);
       toast({
@@ -395,6 +416,31 @@ export default function AdminBanPage() {
               </TableBody>
             </Table>
           )}
+          {pagination && pagination.totalPages > 1 && (
+            <div className="mt-4 flex items-center justify-between px-6 pb-6">
+              <div className="text-sm text-muted-foreground">
+                Showing page {pagination.page} of {pagination.totalPages} ({pagination.total} total)
+              </div>
+              <div className="flex gap-2">
+                <Button
+                  variant="outline"
+                  size="sm"
+                  onClick={() => setPage(p => Math.max(1, p - 1))}
+                  disabled={!pagination.hasPrevPage}
+                >
+                  Previous
+                </Button>
+                <Button
+                  variant="outline"
+                  size="sm"
+                  onClick={() => setPage(p => p + 1)}
+                  disabled={!pagination.hasNextPage}
+                >
+                  Next
+                </Button>
+              </div>
+            </div>
+          )}
         </CardContent>
       </Card>
     </div>

app/dashboard/admin/users/page.tsx

@@ -25,6 +25,19 @@ interface TelegramUser {
   createdAt?: string;
 }
 
+interface PaginationResponse {
+  success: boolean;
+  users: TelegramUser[];
+  pagination: {
+    page: number;
+    limit: number;
+    total: number;
+    totalPages: number;
+    hasNextPage: boolean;
+    hasPrevPage: boolean;
+  };
+}
+
 function formatCurrency(amount: number): string {
   return new Intl.NumberFormat('en-GB', {
     style: 'currency',
@@ -37,16 +50,19 @@ export default function AdminUsersPage() {
   const [loading, setLoading] = useState(true);
   const [users, setUsers] = useState<TelegramUser[]>([]);
   const [searchQuery, setSearchQuery] = useState("");
+  const [page, setPage] = useState(1);
+  const [pagination, setPagination] = useState<PaginationResponse['pagination'] | null>(null);
 
   useEffect(() => {
     fetchUsers();
-  }, []);
+  }, [page]);
 
   const fetchUsers = async () => {
     try {
       setLoading(true);
-      const data = await fetchClient<TelegramUser[]>("/admin/users");
-      setUsers(data);
+      const data = await fetchClient<PaginationResponse>(`/admin/users?page=${page}&limit=25`);
+      setUsers(data.users);
+      setPagination(data.pagination);
     } catch (error: any) {
       console.error("Failed to fetch users:", error);
       toast({
@@ -300,6 +316,31 @@ export default function AdminUsersPage() {
               </TableBody>
             </Table>
           )}
+          {pagination && pagination.totalPages > 1 && (
+            <div className="mt-4 flex items-center justify-between">
+              <div className="text-sm text-muted-foreground">
+                Showing page {pagination.page} of {pagination.totalPages} ({pagination.total} total users)
+              </div>
+              <div className="flex gap-2">
+                <Button
+                  variant="outline"
+                  size="sm"
+                  onClick={() => setPage(p => Math.max(1, p - 1))}
+                  disabled={!pagination.hasPrevPage}
+                >
+                  Previous
+                </Button>
+                <Button
+                  variant="outline"
+                  size="sm"
+                  onClick={() => setPage(p => p + 1)}
+                  disabled={!pagination.hasNextPage}
+                >
+                  Next
+                </Button>
+              </div>
+            </div>
+          )}
         </CardContent>
       </Card>
     </div>