feat(divination): 重构手动起卦教程，支持三硬币交互选择

apps/lib/l10n/app_localizations_en.dart

@@ -217,7 +217,7 @@ class AppLocalizationsEn extends AppLocalizations {
   String get settingsTitle => 'Settings';
 
   @override
-  String get settingsSectionGeneral => 'General';
+  String get settingsSectionGeneral => 'Preferences';
 
   @override
   String get settingsSectionQuickAccess => 'Primary Menu';
@@ -231,6 +231,18 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get settingsSectionNotification => 'Notifications';
 
+  @override
+  String get settingsInterfaceLanguage => 'Interface Language';
+
+  @override
+  String get settingsAiLanguage => 'AI Response Language';
+
+  @override
+  String get settingsNotificationAllow => 'Allow Notifications';
+
+  @override
+  String get settingsNotificationVibration => 'Allow Vibration';
+
   @override
   String get settingsSectionAbout => 'About';
 
@@ -268,9 +280,6 @@ class AppLocalizationsEn extends AppLocalizations {
   String get settingsCoinHeroSubtitle =>
       'Credits will be used for casting and related services later.';
 
-  @override
-  String get settingsAiLanguage => 'AI Response Language';
-
   @override
   String get settingsAiLanguageHint =>
       'This field will align with profiles.settings.preferences.ai_language once the real preference flow is connected.';
@@ -411,8 +420,7 @@ class AppLocalizationsEn extends AppLocalizations {
   }
 
   @override
-  String get settingsCoinCenterDescription =>
-      'Payment is not connected yet. The UI now shows packages and the recharge entry.';
+  String get settingsCoinCenterDescription => '';
 
   @override
   String get settingsCoinRechargeSection => 'Recharge Packages';
@@ -433,7 +441,7 @@ class AppLocalizationsEn extends AppLocalizations {
   String get settingsPurchaseButton => 'Pay Now';
 
   @override
-  String get settingsPurchasePending => 'Payment is not connected yet';
+  String get settingsPurchasePending => '';
 
   @override
   String settingsCoinAmount(int amount) {
@@ -566,8 +574,16 @@ class AppLocalizationsEn extends AppLocalizations {
   String get divinationManualGuideTitle => 'Manual Casting Tutorial';
 
   @override
-  String get divinationManualGuideInstruction =>
-      'Prepare three identical coins and cast six times following the guide.';
+  String get divinationManualGuideStep1 =>
+      'Left: Pattern side. Right: Inscription side. Prepare three identical coins or similar tokens.';
+
+  @override
+  String get divinationManualGuideStep2 =>
+      'Hold the coins in both hands, think about your question, then toss them onto a table. Record how many inscription sides and pattern sides appear.';
+
+  @override
+  String get divinationManualGuideStep3 =>
+      'Record each result by whether the inscription side or pattern side faces up. Repeat 6 times, recording from bottom to top.';
 
   @override
   String get divinationIAcknowledge => 'I Understand';
@@ -703,6 +719,9 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get transitionDone => 'Complete\nTap to view';
 
+  @override
+  String get iChingTitle => 'I Ching';
+
   @override
   String get processingCardQianTitle => 'Qian • The Creative';
 
@@ -815,6 +834,10 @@ class AppLocalizationsEn extends AppLocalizations {
   String get manualYaoTipContent =>
       'Select from bottom to top, not top to bottom.\n\nCast three coins together, select once each time, six times total.';
 
+  @override
+  String get manualCoinSelectHint =>
+      'Tap coins to flip between inscription and pattern. Record your casting result.';
+
   @override
   String get autoScreenTitle => 'Auto Casting';
 
@@ -890,5 +913,72 @@ class AppLocalizationsEn extends AppLocalizations {
 
   @override
   String get coinFaceGuideDescription =>
-      '字 = side with inscription\n花 = side with pattern';
+      'Left: Pattern side. Right: Inscription side.';
+
+  @override
+  String get settingsInviteTitle => 'My Invitation';
+
+  @override
+  String get settingsInviteSubtitle => 'Invite friends, earn rewards together';
+
+  @override
+  String get settingsInviteMyCode => 'My Invite Code';
+
+  @override
+  String get settingsInviteCopySuccess => 'Invite code copied';
+
+  @override
+  String get settingsInviteCopied => 'Copied';
+
+  @override
+  String get settingsInviteCopy => 'Copy';
+
+  @override
+  String settingsInviteStats(int count) {
+    return 'Invited: $count friend(s)';
+  }
+
+  @override
+  String get settingsInviteBindCode => 'Bind Invite Code';
+
+  @override
+  String get settingsInviteBindHint => 'Enter your friend\'s invite code';
+
+  @override
+  String get settingsInviteBindPlaceholder => '6-digit code';
+
+  @override
+  String get settingsInviteBindButton => 'Bind';
+
+  @override
+  String get settingsInviteBindSuccess => 'Invite code bound successfully';
+
+  @override
+  String get settingsInviteBindFailed => 'Failed to bind invite code';
+
+  @override
+  String get settingsInviteGenerateTitle => 'Generate My Invite Code';
+
+  @override
+  String get settingsInviteGenerateButton => 'Generate My Invite Code';
+
+  @override
+  String get settingsInviteGenerateSuccess => 'Invite code generated';
+
+  @override
+  String get settingsInviteEmptyTitle => 'Invite Friends, Earn Rewards';
+
+  @override
+  String get settingsInviteEmptyDescription =>
+      'Each friend who registers using your invite code gives you bonus credits';
+
+  @override
+  String get settingsInviteInputLabel => 'Enter invite code (optional)';
+
+  @override
+  String get settingsInviteInputHint => 'Enter code to bind your inviter';
+
+  @override
+  String get settingsInviteInvalidCode =>
+      'Please enter a valid 6-character invite code';
 }