feat: select school terms and smooth refractive Dock motion

mobile/lib/features/profile/settings_page.dart

@@ -8,8 +8,13 @@ import '../../domain/semester.dart';
 import '../../services/notification_service.dart';
 
 class SettingsPage extends StatefulWidget {
-  const SettingsPage({super.key, required this.controller});
+  const SettingsPage({
+    super.key,
+    required this.controller,
+    this.focusSemester = false,
+  });
   final AppController controller;
+  final bool focusSemester;
   @override
   State<SettingsPage> createState() => _SettingsPageState();
 }
@@ -20,6 +25,7 @@ class _SettingsPageState extends State<SettingsPage> {
   double? _courseHeightDraft;
   bool _savingHeight = false;
   String? _weeksError, _dateError;
+  final _scroll = ScrollController();
   @override
   void initState() {
     super.initState();
@@ -27,11 +33,19 @@ class _SettingsPageState extends State<SettingsPage> {
     _weeks = TextEditingController(
       text: '${widget.controller.snapshot.settings.semester?.totalWeeks ?? 20}',
     );
+    if (widget.focusSemester) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        if (mounted && _scroll.hasClients) {
+          _scroll.jumpTo(_scroll.position.maxScrollExtent);
+        }
+      });
+    }
   }
 
   @override
   void dispose() {
     _weeks.dispose();
+    _scroll.dispose();
     super.dispose();
   }
 
@@ -132,6 +146,7 @@ class _SettingsPageState extends State<SettingsPage> {
           ),
         ),
         body: ListView(
+          controller: _scroll,
           padding: const EdgeInsets.fromLTRB(20, 12, 20, 40),
           children: [
             if (c.isDemo)