feat(auth): 接入 Google 登录

- 登录页保留邮箱与 Google 两个入口，Google 按钮按官方规范改为白底四色图标
- 新增 GoogleAuthService：封装 initialize/authenticate，失败以结果对象返回
- AuthApi 增加 googleLogin，AuthController 增加 signInWithGoogle
- iOS 补充 CFBundleURLTypes 与 GIDClientID，Bundle ID 统一为 com.stormg.lumadrama
- Google 请求期间按钮显示转圈并禁止重复点击

lib/l10n/app_en.arb

@@ -32,6 +32,7 @@
   "authContinueGoogle": "Continue with Google",
   "authPhoneSignIn": "Phone sign in",
   "authEmailSignIn": "Email sign in",
+  "authGoogleFailed": "Google sign in failed, please try again",
   "suspense": "Suspense",
   "romance": "Romance",
   "actionGenre": "Action",

lib/l10n/app_id.arb

@@ -32,6 +32,7 @@
   "authContinueGoogle": "Lanjutkan dengan Google",
   "authPhoneSignIn": "Masuk dengan ponsel",
   "authEmailSignIn": "Masuk dengan email",
+  "authGoogleFailed": "Gagal masuk dengan Google, silakan coba lagi",
   "suspense": "Thriller",
   "romance": "Romantis",
   "actionGenre": "Aksi",

lib/l10n/app_localizations.dart

@@ -292,6 +292,12 @@ abstract class AppLocalizations {
   /// **'Email sign in'**
   String get authEmailSignIn;
 
+  /// No description provided for @authGoogleFailed.
+  ///
+  /// In en, this message translates to:
+  /// **'Google sign in failed, please try again'**
+  String get authGoogleFailed;
+
   /// No description provided for @suspense.
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_en.dart

@@ -106,6 +106,9 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get authEmailSignIn => 'Email sign in';
 
+  @override
+  String get authGoogleFailed => 'Google sign in failed, please try again';
+
   @override
   String get suspense => 'Suspense';
 

lib/l10n/app_localizations_id.dart

@@ -106,6 +106,9 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get authEmailSignIn => 'Masuk dengan email';
 
+  @override
+  String get authGoogleFailed => 'Gagal masuk dengan Google, silakan coba lagi';
+
   @override
   String get suspense => 'Thriller';
 

lib/l10n/app_localizations_zh.dart

@@ -104,6 +104,9 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get authEmailSignIn => '邮箱登录';
 
+  @override
+  String get authGoogleFailed => 'Google 登录失败，请稍后重试';
+
   @override
   String get suspense => '悬疑';
 

lib/l10n/app_zh.arb

@@ -32,6 +32,7 @@
   "authContinueGoogle": "使用 Google 继续",
   "authPhoneSignIn": "手机号登录",
   "authEmailSignIn": "邮箱登录",
+  "authGoogleFailed": "Google 登录失败，请稍后重试",
   "suspense": "悬疑",
   "romance": "都市爱情",
   "actionGenre": "动作",