refactor(data): 收口关系表运行时数据源

- 移除已迁移业务 AppData 运行时 fallback，改走领域 API 和关系表快读
- 补齐需求产品负责人、版本计划任务 JSON 和成员 username 回填迁移
- 统一治理字典入口，并补充 AI provider、数据源契约和领域服务测试

Co-Authored-By: Codex GPT-5 <codex@openai.com>

apps/web/app/projects/[id]/page.tsx

@@ -332,14 +332,21 @@ export default function ProjectDetailPage() {
   const [showAnalysisDrawer, setShowAnalysisDrawer] = useState(false);
 
   useEffect(() => { fetchOverview(); }, [fetchOverview]);
-  useEffect(() => { fetchRequirements(); }, [fetchRequirements]);
   useEffect(() => { fetchRecords(); }, [fetchRecords]);
-  useEffect(() => { fetchPlans(); }, [fetchPlans]);
-  useEffect(() => { fetchDevTasks(); }, [fetchDevTasks]);
-  useEffect(() => { fetchTestCases(); }, [fetchTestCases]);
 
   const project = useMemo(() => getProjectDetail(overview, projectId), [overview, projectId]);
 
+  useEffect(() => {
+    if (!project) return;
+    void fetchRequirements({ productId: project.productId, projectId });
+    project.versions.forEach((version) => {
+      void fetchPlans({ versionId: version.id });
+      void fetchDevTasks({ versionId: version.id });
+      void fetchTestCases({ versionId: version.id });
+      void fetchBugs({ versionId: version.id });
+    });
+  }, [fetchBugs, fetchDevTasks, fetchPlans, fetchRequirements, fetchTestCases, project, projectId]);
+
   const user = useAuthStore((s) => s.user);
   const currentUserName = user?.name || '';
   const { roles } = useMemberStore();