feat: add Home Feed with pull-to-refresh and gobackend.getLocalTime() API

- Add Home Feed/Explore feature with extension capabilities system
- Add pull-to-refresh on home feed (replaces refresh button)
- Add gobackend.getLocalTime() API for accurate device timezone detection
- Add YT Music Quick Picks UI with swipeable vertical format
- Fix greeting time showing wrong time due to Goja getTimezoneOffset() returning 0
- Update spotify-web and ytmusic extensions to use getLocalTime()
- Add Turkish language support
- Update CHANGELOG for v3.2.0

lib/l10n/app_localizations.dart

@@ -16,6 +16,7 @@ import 'app_localizations_ko.dart';
 import 'app_localizations_nl.dart';
 import 'app_localizations_pt.dart';
 import 'app_localizations_ru.dart';
+import 'app_localizations_tr.dart';
 import 'app_localizations_zh.dart';
 
 // ignore_for_file: type=lint
@@ -117,6 +118,7 @@ abstract class AppLocalizations {
     Locale('pt'),
     Locale('pt', 'PT'),
     Locale('ru'),
+    Locale('tr'),
     Locale('zh'),
     Locale('zh', 'CN'),
     Locale('zh', 'TW'),
@@ -3811,6 +3813,7 @@ class _AppLocalizationsDelegate
     'nl',
     'pt',
     'ru',
+    'tr',
     'zh',
   ].contains(locale.languageCode);
 
@@ -3873,6 +3876,8 @@ AppLocalizations lookupAppLocalizations(Locale locale) {
       return AppLocalizationsPt();
     case 'ru':
       return AppLocalizationsRu();
+    case 'tr':
+      return AppLocalizationsTr();
     case 'zh':
       return AppLocalizationsZh();
   }

lib/l10n/arb/app_tr.arb

@@ -0,0 +1,7 @@
+{
+  "@@locale": "tr",
+  "@@last_modified": "2026-01-21",
+
+  "appName": "SpotiFLAC",
+  "@appName": {"description": "App name - DO NOT TRANSLATE"}
+}