chore: release 3.3.0 (sidebar nav fix, notification countdown, hardening)

Co-authored-by: Naveax <[email protected]>

lib/screens/settings/in_settings/rain.dart

@@ -4,12 +4,13 @@ import 'package:revoltvpn/logic/app_colors.dart';
 
 // ── lib/screens/settings/in_settings/rain.dart ──────────────────────────────
 // Toggle for the animated rain overlay on the main screen.
-//
-// Same architecture as haptic.dart: exports a top-level bool read synchronously
-// by lib/components/rain.dart. Default: true (rain is on — opt-out).
 
-// lib/components/rain.dart reads this in its build method.
-bool rainEnabled = true;
+final ValueNotifier<bool> rainEnabled = ValueNotifier(true);
+
+Future<void> loadRainPref() async {
+  final prefs = await SharedPreferences.getInstance();
+  rainEnabled.value = prefs.getBool('rain_effect_enabled') ?? true;
+}
 
 class RainToggleTile extends StatefulWidget {
   const RainToggleTile({super.key});
@@ -28,16 +29,14 @@ class _RainToggleTileState extends State<RainToggleTile> {
   }
 
   Future<void> _load() async {
-    final prefs = await SharedPreferences.getInstance();
-    final value = prefs.getBool('rain_effect_enabled') ?? true;
-    rainEnabled = value;
-    if (mounted) setState(() => _on = value);
+    await loadRainPref();
+    if (mounted) setState(() => _on = rainEnabled.value);
   }
 
   Future<void> _toggle(bool value) async {
     final prefs = await SharedPreferences.getInstance();
     await prefs.setBool('rain_effect_enabled', value);
-    rainEnabled = value;
+    rainEnabled.value = value;
     setState(() => _on = value);
   }