feat: release v2.0.5 with 10 QoL features (AMOLED, Dynamic Color, Grid switch, Share, Presets, Cache Manager, Backup & Gestures)

lib/app/app.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:dynamic_color/dynamic_color.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:url_launcher/url_launcher.dart';
@@ -34,20 +35,29 @@ class GelRuleApp extends ConsumerWidget {
       ),
       data: (_) {
         final appSettings = settings.value ?? AppSettings.defaults;
-        return MaterialApp.router(
-          title: 'Lunaris',
-          debugShowCheckedModeBanner: false,
-          theme: buildTheme(
-            Brightness.light,
-            seedColor: appSettings.appSeedColor,
-          ),
-          darkTheme: buildTheme(
-            Brightness.dark,
-            seedColor: appSettings.appSeedColor,
-          ),
-          themeMode: parseThemeMode(appSettings.themeMode),
-          routerConfig: router,
-          builder: (context, child) => _AppOverlay(child: child),
+        final amoled = appSettings.amoledMode;
+        final useDynamic = appSettings.useDynamicColor;
+        return DynamicColorBuilder(
+          builder: (lightDynamic, darkDynamic) {
+            return MaterialApp.router(
+              title: 'Lunaris',
+              debugShowCheckedModeBanner: false,
+              theme: buildTheme(
+                Brightness.light,
+                seedColor: appSettings.appSeedColor,
+                dynamicColorScheme: useDynamic ? lightDynamic : null,
+              ),
+              darkTheme: buildTheme(
+                Brightness.dark,
+                seedColor: appSettings.appSeedColor,
+                amoled: amoled,
+                dynamicColorScheme: useDynamic ? darkDynamic : null,
+              ),
+              themeMode: parseThemeMode(appSettings.themeMode),
+              routerConfig: router,
+              builder: (context, child) => _AppOverlay(child: child),
+            );
+          },
         );
       },
     );

lib/app/app_version.dart

@@ -1,3 +1,3 @@
-const appDisplayVersion = '2.0.4';
-const appBuildNumber = 26;
+const appDisplayVersion = '2.0.5';
+const appBuildNumber = 27;
 const appReleaseChannel = 'Stable';

lib/app/changelog.dart

@@ -1,4 +1,19 @@
 const lunarisChangelog = [
+  LunarisChange(
+    version: '2.0.5',
+    title: '10 QoL Super-Update: AMOLED, Dynamic Colors, Grid switch, Share, Presets, Cache & Backup',
+    bullets: [
+      'AMOLED Pure Black theme (#000000) for OLED battery saving.',
+      'Material You dynamic color support on Android matching system wallpaper.',
+      'Grid layout mode switcher in the feed toolbar: Masonry, 1:1 Square Grid, and List.',
+      'Swipe down to dismiss and double-tap with animated heart overlay to favorite.',
+      'Direct file sharing (Share sheet) from post details.',
+      'Saved search presets with instant filtering and bookmark creation.',
+      'Smart download folder template support ({Artist}, {Provider}, {Service}, {ID}, {Date}).',
+      'Interactive Cache Manager screen with detailed storage breakdown and selective cleanup.',
+      'Full JSON backup export and import for seamless configuration sync.',
+    ],
+  ),
   LunarisChange(
     version: '2.0.4',
     title: 'Platform service selection & media type filtering in artist posts',

lib/app/router.dart

@@ -15,6 +15,7 @@ import '../features/providers/presentation/provider_check_screen.dart';
 import '../features/providers/presentation/provider_form_screen.dart';
 import '../features/providers/presentation/providers_screen.dart';
 import '../features/search/presentation/search_screen.dart';
+import '../features/settings/presentation/cache_manager_screen.dart';
 import '../features/settings/presentation/hidden_posts_screen.dart';
 import '../features/settings/presentation/settings_screen.dart';
 import '../features/viewed/presentation/viewed_screen.dart';
@@ -126,6 +127,10 @@ final appRouterProvider = Provider<GoRouter>((ref) {
             path: '/settings/hidden',
             builder: (context, state) => const HiddenPostsScreen(),
           ),
+          GoRoute(
+            path: '/settings/cache',
+            builder: (context, state) => const CacheManagerScreen(),
+          ),
         ],
       ),
     ],

lib/app/theme.dart

@@ -1,26 +1,53 @@
 import 'package:flutter/material.dart';
 
-ThemeData buildTheme(Brightness brightness, {int seedColor = 0xFFE84D8A}) {
+ThemeData buildTheme(
+  Brightness brightness, {
+  int seedColor = 0xFFE84D8A,
+  bool amoled = false,
+  ColorScheme? dynamicColorScheme,
+}) {
   final dark = brightness == Brightness.dark;
-  final scheme = ColorScheme.fromSeed(
-    seedColor: Color(seedColor),
-    brightness: brightness,
-  );
+  final scheme = dynamicColorScheme ??
+      ColorScheme.fromSeed(
+        seedColor: Color(seedColor),
+        brightness: brightness,
+      );
+
+  final scaffoldBg = amoled && dark
+      ? const Color(0xFF000000)
+      : dark
+          ? const Color(0xFF101114)
+          : const Color(0xFFF8F8FA);
+  final cardBg = amoled && dark
+      ? const Color(0xFF0A0A0A)
+      : dark
+          ? const Color(0xFF191B20)
+          : Colors.white;
+  final navBg = amoled && dark
+      ? const Color(0xFF000000)
+      : dark
+          ? const Color(0xFF15161A)
+          : Colors.white;
+  final appBarBg = amoled && dark
+      ? const Color(0xFF000000)
+      : dark
+          ? const Color(0xFF101114)
+          : const Color(0xFFF8F8FA);
+
   return ThemeData(
     useMaterial3: true,
     brightness: brightness,
     colorScheme: scheme,
-    scaffoldBackgroundColor:
-        dark ? const Color(0xFF101114) : const Color(0xFFF8F8FA),
-    cardColor: dark ? const Color(0xFF191B20) : Colors.white,
+    scaffoldBackgroundColor: scaffoldBg,
+    cardColor: cardBg,
     navigationRailTheme: NavigationRailThemeData(
-      backgroundColor: dark ? const Color(0xFF15161A) : Colors.white,
+      backgroundColor: navBg,
       selectedIconTheme: IconThemeData(color: scheme.primary),
     ),
     appBarTheme: AppBarTheme(
       centerTitle: false,
       elevation: 0,
-      backgroundColor: dark ? const Color(0xFF101114) : const Color(0xFFF8F8FA),
+      backgroundColor: appBarBg,
       foregroundColor: scheme.onSurface,
     ),
     cardTheme: CardThemeData(