docs: 更新协议文档，删除废弃计划文档

- 更新 http-error-codes, user-points-chat-data-protocol
- 更新 divination-run-protocol, profile-protocol
- 删除废弃的后端和前端设计计划文档

apps/lib/l10n/app_localizations_zh.dart

@@ -187,15 +187,6 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get readAllFirst => '请先阅读完整内容';
 
-  @override
-  String get categoryCareer => '事业学业';
-
-  @override
-  String get categoryLove => '情感婚姻';
-
-  @override
-  String get categoryMoney => '财富投资';
-
   @override
   String get signBest => '上上签';
 
@@ -568,6 +559,99 @@ class AppLocalizationsZh extends AppLocalizations {
   String get divinationManualGuideStep3 =>
       '记录每次结果，按照「字面在上还是花面在上」记录。重复六次，从下往上记录。';
 
+  @override
+  String get autoGuideStep1Title => '自动起卦';
+
+  @override
+  String get autoGuideStep1Body => '无需铜钱，摇动手机或点击按钮即可完成起卦。每次摇动后，三枚铜币将自动旋转并显示结果。';
+
+  @override
+  String get autoGuideStep2Title => '开始摇卦';
+
+  @override
+  String get autoGuideStep2Body => '点击「开始摇卦」按钮，或直接摇动手机。铜币将自动旋转3秒后停止。';
+
+  @override
+  String get autoGuideStep3Title => '自动记录';
+
+  @override
+  String get autoGuideStep3Body => '每摇一次，对应的爻位会自动记录。重复六次，即可完成全部六爻。';
+
+  @override
+  String get autoGuideStep4Title => '分析卦象';
+
+  @override
+  String get autoGuideStep4Body => '六次完成后，「分析卦象」按钮将闪烁提示。点击即可查看卦象解读。';
+
+  @override
+  String get manualGuideStep1Title => '手动起卦';
+
+  @override
+  String get manualGuideStep1Body => '准备三枚相同的钱币。每次记录一爻，按从下往上的顺序共记录六爻。';
+
+  @override
+  String get manualGuideStep2Title => '确认时间';
+
+  @override
+  String get manualGuideStep2Body => '先确认起卦时间。如需调整，点击右侧「修改」。';
+
+  @override
+  String get manualGuideStep3Title => '依次录入六爻';
+
+  @override
+  String get manualGuideStep3Body => '从初爻开始逐条选择，未完成前下一爻不可点。每条会弹出三枚钱币选择面板。';
+
+  @override
+  String get manualGuideStep4Title => '开始分析';
+
+  @override
+  String get manualGuideStep4Body => '六爻都填完后，下方「分析卦象」按钮会闪烁提示，点击即可解卦。';
+
+  @override
+  String get yaoNameFirst => '初爻';
+
+  @override
+  String get yaoNameSecond => '二爻';
+
+  @override
+  String get yaoNameThird => '三爻';
+
+  @override
+  String get yaoNameFourth => '四爻';
+
+  @override
+  String get yaoNameFifth => '五爻';
+
+  @override
+  String get yaoNameTop => '上爻';
+
+  @override
+  String get yaoYin => '阴';
+
+  @override
+  String get yaoYang => '阳';
+
+  @override
+  String get yaoYoungYin => '少阴';
+
+  @override
+  String get yaoYoungYang => '少阳';
+
+  @override
+  String get yaoOldYin => '老阴';
+
+  @override
+  String get yaoOldYang => '老阳';
+
+  @override
+  String get yaoMovingSuffix => '（变）';
+
+  @override
+  String get autoCoinFaceZi => '字';
+
+  @override
+  String get autoCoinFaceHua => '花';
+
   @override
   String get divinationIAcknowledge => '我知道了';
 
@@ -693,6 +777,62 @@ class AppLocalizationsZh extends AppLocalizations {
   String get resultWarning =>
       '卦象解读结果均由AI生成，仅供娱乐参考，切不可作为商业、医疗等专业领域的决策依据。理性看待卦象，自由掌握人生。';
 
+  @override
+  String get followUpEntryHint => '可针对本次解卦继续追问 1 次';
+
+  @override
+  String get followUpEntryAction => '追问';
+
+  @override
+  String get followUpViewHistory => '查看历史记录';
+
+  @override
+  String get followUpScreenTitle => '继续追问';
+
+  @override
+  String get followUpEmpty => '暂无消息';
+
+  @override
+  String get followUpQuotaUsed => '本次会话追问次数已用完';
+
+  @override
+  String get followUpInputHint => '输入你想继续追问的问题';
+
+  @override
+  String get followUpHoldToSpeak => '按住说话';
+
+  @override
+  String get followUpRecording => '松开发送';
+
+  @override
+  String get followUpRecordingHint => '上滑取消';
+
+  @override
+  String get followUpTranscribing => '语音转文字中...';
+
+  @override
+  String get followUpGenerating => '正在生成回复...';
+
+  @override
+  String get followUpStepWorker => '正在分析卦象并生成回复';
+
+  @override
+  String followUpStepGeneric(String stepName) {
+    return '正在处理：$stepName';
+  }
+
+  @override
+  String get errorAudioUnsupportedFormat => '音频格式不支持，请使用 wav';
+
+  @override
+  String get errorAudioTooLarge => '音频文件过大，请缩短录音时长';
+
+  @override
+  String get errorAudioEmpty => '未检测到有效语音，请重试';
+
+  @override
+  String get errorAsrUnavailable => '语音识别服务暂不可用，请稍后重试';
+
   @override
   String get transitionPreparing => '天机推演中';