feat(ui): refresh app UI and add SillyTavern push flow

lib/core/platform/android_foreground_runtime.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'dart:io';
+import 'dart:ui';
 
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
@@ -210,6 +211,7 @@ class AndroidForegroundRuntime {
 
 @pragma('vm:entry-point')
 void startForegroundRuntimeCallback() {
+  DartPluginRegistrant.ensureInitialized();
   FlutterForegroundTask.setTaskHandler(KickForegroundTaskHandler());
 }
 
@@ -236,7 +238,9 @@ class KickForegroundTaskHandler extends TaskHandler {
       _notificationModeOAuth => (authNotificationTitle, l10n.runtimeNotificationReturn),
       _ => (l10n.runtimeNotificationTitle, l10n.runtimeNotificationActive),
     };
-    unawaited(FlutterForegroundTask.updateService(notificationTitle: title, notificationText: text));
+    unawaited(
+      FlutterForegroundTask.updateService(notificationTitle: title, notificationText: text),
+    );
   }
 
   @override

lib/core/theme/kick_icons.dart

@@ -0,0 +1,59 @@
+import 'package:flutter/widgets.dart';
+import 'package:material_symbols_icons/symbols.dart';
+
+class KickIcons {
+  const KickIcons._();
+
+  static const IconData home = Symbols.home_rounded;
+  static const IconData accounts = Symbols.groups_2_rounded;
+  static const IconData settings = Symbols.tune_rounded;
+  static const IconData logs = Symbols.article_rounded;
+
+  static const IconData add = Symbols.add_rounded;
+  static const IconData addAccount = Symbols.person_add_alt_rounded;
+  static const IconData apiKey = Symbols.key_rounded;
+  static const IconData back = Symbols.arrow_back_rounded;
+  static const IconData backup = Symbols.settings_backup_restore_rounded;
+  static const IconData badge = Symbols.badge_rounded;
+  static const IconData check = Symbols.check_circle_rounded;
+  static const IconData clear = Symbols.close_rounded;
+  static const IconData cloudOff = Symbols.cloud_off_rounded;
+  static const IconData copy = Symbols.content_copy_rounded;
+  static const IconData copyAll = Symbols.copy_all_rounded;
+  static const IconData data = Symbols.data_object_rounded;
+  static const IconData deleteSweep = Symbols.delete_sweep_rounded;
+  static const IconData download = Symbols.download_rounded;
+  static const IconData edit = Symbols.edit_rounded;
+  static const IconData error = Symbols.error_rounded;
+  static const IconData expandMore = Symbols.expand_more_rounded;
+  static const IconData filter = Symbols.filter_alt_rounded;
+  static const IconData hub = Symbols.hub_rounded;
+  static const IconData hourglass = Symbols.hourglass_top_rounded;
+  static const IconData info = Symbols.info_rounded;
+  static const IconData label = Symbols.label_rounded;
+  static const IconData link = Symbols.link_rounded;
+  static const IconData lowPriority = Symbols.low_priority_rounded;
+  static const IconData mail = Symbols.mail_outline_rounded;
+  static const IconData manageAccounts = Symbols.manage_accounts_rounded;
+  static const IconData more = Symbols.more_horiz_rounded;
+  static const IconData openInNew = Symbols.open_in_new_rounded;
+  static const IconData pause = Symbols.pause_rounded;
+  static const IconData play = Symbols.play_arrow_rounded;
+  static const IconData queryStats = Symbols.query_stats_rounded;
+  static const IconData refresh = Symbols.refresh_rounded;
+  static const IconData report = Symbols.report_gmailerrorred_rounded;
+  static const IconData restart = Symbols.restart_alt_rounded;
+  static const IconData rocket = Symbols.rocket_launch_rounded;
+  static const IconData search = Symbols.search_rounded;
+  static const IconData security = Symbols.security_rounded;
+  static const IconData share = Symbols.share_rounded;
+  static const IconData sort = Symbols.sort_rounded;
+  static const IconData speed = Symbols.speed_rounded;
+  static const IconData schedule = Symbols.schedule_rounded;
+  static const IconData sync = Symbols.sync_rounded;
+  static const IconData update = Symbols.update_rounded;
+  static const IconData unfoldLess = Symbols.unfold_less_rounded;
+  static const IconData warning = Symbols.warning_amber_rounded;
+  static const IconData verified = Symbols.verified_rounded;
+  static const IconData verifiedUser = Symbols.verified_user_rounded;
+}

lib/core/theme/kick_theme.dart

@@ -2,6 +2,7 @@ import 'dart:ui' show lerpDouble;
 
 import 'package:dynamic_color/dynamic_color.dart';
 import 'package:flutter/material.dart';
+import 'package:m3e_collection/m3e_collection.dart';
 
 class KickThemeBootstrapData {
   const KickThemeBootstrapData({
@@ -133,8 +134,8 @@ class KickThemeTokens extends ThemeExtension<KickThemeTokens> {
   static const fallback = KickThemeTokens(
     pageGutter: 24,
     sectionGap: 20,
-    panelRadius: 28,
-    heroRadius: 36,
+    panelRadius: 24,
+    heroRadius: 32,
     pillRadius: 18,
     shortDuration: Duration(milliseconds: 220),
     mediumDuration: Duration(milliseconds: 380),
@@ -212,46 +213,46 @@ class KickThemeData {
     final textTheme = base.textTheme.copyWith(
       displayLarge: base.textTheme.displayLarge?.copyWith(
         fontWeight: FontWeight.w700,
-        letterSpacing: -1.2,
+        letterSpacing: 0,
         height: 0.98,
       ),
       displayMedium: base.textTheme.displayMedium?.copyWith(
         fontWeight: FontWeight.w700,
-        letterSpacing: -0.9,
+        letterSpacing: 0,
         height: 1,
       ),
       displaySmall: base.textTheme.displaySmall?.copyWith(
         fontWeight: FontWeight.w700,
-        letterSpacing: -0.6,
+        letterSpacing: 0,
         height: 1.02,
       ),
       headlineLarge: base.textTheme.headlineLarge?.copyWith(
         fontWeight: FontWeight.w600,
-        letterSpacing: -0.4,
+        letterSpacing: 0,
         height: 1.06,
       ),
       headlineMedium: base.textTheme.headlineMedium?.copyWith(
         fontWeight: FontWeight.w600,
-        letterSpacing: -0.2,
+        letterSpacing: 0,
         height: 1.08,
       ),
       titleLarge: base.textTheme.titleLarge?.copyWith(
         fontWeight: FontWeight.w600,
-        letterSpacing: -0.1,
+        letterSpacing: 0,
       ),
       titleMedium: base.textTheme.titleMedium?.copyWith(
         fontWeight: FontWeight.w500,
-        letterSpacing: -0.1,
+        letterSpacing: 0,
       ),
       bodyLarge: base.textTheme.bodyLarge?.copyWith(height: 1.45),
       bodyMedium: base.textTheme.bodyMedium?.copyWith(height: 1.4),
       labelLarge: base.textTheme.labelLarge?.copyWith(
         fontWeight: FontWeight.w600,
-        letterSpacing: 0.24,
+        letterSpacing: 0,
       ),
       labelMedium: base.textTheme.labelMedium?.copyWith(
         fontWeight: FontWeight.w500,
-        letterSpacing: 0.16,
+        letterSpacing: 0,
       ),
     );
 
@@ -262,7 +263,7 @@ class KickThemeData {
       borderRadius: BorderRadius.circular(tokens.heroRadius),
     );
 
-    return base.copyWith(
+    final theme = base.copyWith(
       extensions: const [tokens],
       textTheme: textTheme,
       scaffoldBackgroundColor: scheme.surface,
@@ -464,6 +465,10 @@ class KickThemeData {
         }),
       ),
     );
+    final expressiveTheme = withM3ETheme(theme, override: M3ETheme.defaults(scheme));
+    return expressiveTheme.copyWith(
+      extensions: <ThemeExtension<dynamic>>[tokens, M3ETheme.defaults(scheme)],
+    );
   }
 
   static Color _layeredColor(Color tint, Color surface, double opacity) {