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/features/divination/presentation/screens/divination_screen.dart

@@ -24,6 +24,7 @@ class DivinationScreen extends StatefulWidget {
     required this.userId,
     required this.onCompleted,
     this.runServiceOverride,
+    this.divinationApiOverride,
     this.allowVibration = true,
   });
 
@@ -31,6 +32,7 @@ class DivinationScreen extends StatefulWidget {
   final String userId;
   final Future<void> Function(DivinationResultData result) onCompleted;
   final DivinationRunService? runServiceOverride;
+  final DivinationApi? divinationApiOverride;
   final bool allowVibration;
 
   @override
@@ -40,6 +42,7 @@ class DivinationScreen extends StatefulWidget {
 class _DivinationScreenState extends State<DivinationScreen> {
   late DivinationParams _params;
   final TextEditingController _questionController = TextEditingController();
+  late final DivinationApi _divinationApi;
   late final DivinationRunService _runService;
 
   @override
@@ -49,9 +52,10 @@ class _DivinationScreenState extends State<DivinationScreen> {
       baseUrl: appDependencies.backendUrl,
       tokenProvider: widget.sessionStore.getToken,
     );
+    _divinationApi =
+        widget.divinationApiOverride ?? DivinationApi(apiClient: apiClient);
     _runService =
-        widget.runServiceOverride ??
-        DivinationRunService(api: DivinationApi(apiClient: apiClient));
+        widget.runServiceOverride ?? DivinationRunService(api: _divinationApi);
     _params = DivinationParams(
       method: DivinationMethod.auto,
       questionType: QuestionType.career,
@@ -164,6 +168,7 @@ class _DivinationScreenState extends State<DivinationScreen> {
           builder: (_) => ManualDivinationScreen(
             params: nextParams,
             runService: _runService,
+            divinationApi: _divinationApi,
             onCompleted: widget.onCompleted,
           ),
         ),
@@ -180,6 +185,7 @@ class _DivinationScreenState extends State<DivinationScreen> {
         builder: (_) => AutoDivinationScreen(
           params: nextParams,
           runService: _runService,
+          divinationApi: _divinationApi,
           onCompleted: widget.onCompleted,
         ),
       ),