Fix SSE route dependency and align architecture docs

backend/app/api/routes/__init__.py

@@ -1,16 +1,29 @@
-"""API路由模块"""
+"""Initialize the app.api.routes package."""
 
 from fastapi import APIRouter
+from .compliance import router as compliance_router
 from .documents import router as documents_router
 from .knowledge import router as knowledge_router
 from .agent import router as agent_router
+from .status import router as status_router
+# Keep package boundaries explicit so backend imports stay predictable.
 
-# 主路由
+
+# Keep package boundaries explicit so backend imports stay predictable.
 api_router = APIRouter()
 
-# 注册子路由
+# Keep package boundaries explicit so backend imports stay predictable.
 api_router.include_router(documents_router)
 api_router.include_router(knowledge_router)
 api_router.include_router(agent_router)
+api_router.include_router(compliance_router)
+api_router.include_router(status_router)
 
-__all__ = ["api_router", "documents_router", "knowledge_router", "agent_router"]
+__all__ = [
+    "api_router",
+    "documents_router",
+    "knowledge_router",
+    "agent_router",
+    "compliance_router",
+    "status_router",
+]