Enhance theme management and UI settings

- Updated AppThemeMode enum to include icons and added fromValue method for easier theme retrieval.
- Modified ThemeBloc to manage currentTheme instead of themeMode.
- Enhanced ThemeState to reflect currentTheme and updated copyWith method.
- Added ThemeSettingsView for user-friendly theme selection in settings.
- Improved fluxLightTheme and fluxDarkTheme with new listTileTheme and color settings.
- Updated settings view to navigate to ThemeSettingsView.
- Added entitlements for network client permissions in Debug and Release profiles.
- Introduced Podfile.lock for dependency management.
- Added devtools_options.yaml for Dart & Flutter DevTools configuration.

lib/theme/theme_state.dart

@@ -1,14 +1,14 @@
 part of 'theme_bloc.dart';
 
 class ThemeState extends Equatable {
-  const ThemeState({required this.themeMode});
+  const ThemeState({required this.currentTheme});
 
-  final ThemeMode themeMode;
+  final AppThemeMode currentTheme;
 
   @override
-  List<Object?> get props => [themeMode];
+  List<Object?> get props => [currentTheme];
 
-  ThemeState copyWith({ThemeMode? themeMode}) {
-    return ThemeState(themeMode: themeMode ?? this.themeMode);
+  ThemeState copyWith({AppThemeMode? currentTheme}) {
+    return ThemeState(currentTheme: currentTheme ?? this.currentTheme);
   }
 }