Proper pagination

lib/screens/admin/offices_screen.dart

@@ -109,6 +109,11 @@ class _OfficesScreenState extends ConsumerState<OfficesScreen> {
                         ref.read(officesQueryProvider.notifier).state =
                             const OfficeQuery(offset: 0, limit: 50);
                       },
+                      onPageChanged: (firstRow) {
+                        ref
+                            .read(officesQueryProvider.notifier)
+                            .update((q) => q.copyWith(offset: firstRow));
+                      },
                       isLoading: false,
                     );
 

lib/screens/admin/user_management_screen.dart

@@ -251,6 +251,11 @@ class _UserManagementScreenState extends ConsumerState<UserManagementScreen> {
           limit: 50,
         );
       },
+      onPageChanged: (firstRow) {
+        ref
+            .read(adminUserQueryProvider.notifier)
+            .update((q) => q.copyWith(offset: firstRow));
+      },
       isLoading: false,
     );
 

lib/screens/tasks/tasks_list_screen.dart

@@ -43,19 +43,28 @@ class TasksListScreen extends ConsumerStatefulWidget {
   ConsumerState<TasksListScreen> createState() => _TasksListScreenState();
 }
 
-class _TasksListScreenState extends ConsumerState<TasksListScreen> {
+class _TasksListScreenState extends ConsumerState<TasksListScreen>
+    with SingleTickerProviderStateMixin {
   final TextEditingController _subjectController = TextEditingController();
   String? _selectedOfficeId;
   String? _selectedStatus;
   String? _selectedAssigneeId;
   DateTimeRange? _selectedDateRange;
+  late final TabController _tabController;
 
   @override
   void dispose() {
     _subjectController.dispose();
+    _tabController.dispose();
     super.dispose();
   }
 
+  @override
+  void initState() {
+    super.initState();
+    _tabController = TabController(length: 2, vsync: this);
+  }
+
   bool get _hasTaskFilters {
     return _subjectController.text.trim().isNotEmpty ||
         _selectedOfficeId != null ||
@@ -67,6 +76,7 @@ class _TasksListScreenState extends ConsumerState<TasksListScreen> {
   @override
   Widget build(BuildContext context) {
     final tasksAsync = ref.watch(tasksProvider);
+    final taskQuery = ref.watch(tasksQueryProvider);
     final ticketsAsync = ref.watch(ticketsProvider);
     final officesAsync = ref.watch(officesProvider);
     final profileAsync = ref.watch(currentProfileProvider);
@@ -255,6 +265,7 @@ class _TasksListScreenState extends ConsumerState<TasksListScreen> {
                     ref.read(tasksQueryProvider.notifier).state =
                         const TaskQuery(offset: 0, limit: 50);
                   },
+                  onPageChanged: null,
                   isLoading: false,
                   columns: [
                     TasQColumn<Task>(
@@ -433,26 +444,25 @@ class _TasksListScreenState extends ConsumerState<TasksListScreen> {
                     ),
                   ),
                   Expanded(
-                    child: DefaultTabController(
-                      length: 2,
-                      child: Column(
-                        children: [
-                          const TabBar(
-                            tabs: [
-                              Tab(text: 'My Tasks'),
-                              Tab(text: 'All Tasks'),
+                    child: Column(
+                      children: [
+                        TabBar(
+                          controller: _tabController,
+                          tabs: const [
+                            Tab(text: 'My Tasks'),
+                            Tab(text: 'All Tasks'),
+                          ],
+                        ),
+                        Expanded(
+                          child: TabBarView(
+                            controller: _tabController,
+                            children: [
+                              makeList(myTasks),
+                              makeList(filteredTasks),
                             ],
                           ),
-                          Expanded(
-                            child: TabBarView(
-                              children: [
-                                makeList(myTasks),
-                                makeList(filteredTasks),
-                              ],
-                            ),
-                          ),
-                        ],
-                      ),
+                        ),
+                      ],
                     ),
                   ),
                 ],

lib/screens/tickets/tickets_list_screen.dart

@@ -181,6 +181,11 @@ class _TicketsListScreenState extends ConsumerState<TicketsListScreen> {
                   ref.read(ticketsQueryProvider.notifier).state =
                       const TicketQuery(offset: 0, limit: 50);
                 },
+                onPageChanged: (firstRow) {
+                  ref
+                      .read(ticketsQueryProvider.notifier)
+                      .update((q) => q.copyWith(offset: firstRow));
+                },
                 isLoading: false,
                 columns: [
                   TasQColumn<Ticket>(