优化文档管理与导航体验

1、为文档增加编辑接口和前端编辑抽屉，文档列表与详情页统一按创建、更新、删除权限展示操作。

2、将文档版本上传和分发改为抽屉交互，并在详情页补充版本删除权限检查。

3、增强全局面包屑上下文和详情页标题同步，避免详情页重复或缺失导航信息。

4、按项目权限过滤快捷入口、首页费用指标和 eTMF 新建入口，并补充对应前端测试。

backend/app/api/v1/documents.py

@@ -9,7 +9,7 @@ from app.core.deps import get_current_user, get_db_session
 from app.schemas.acknowledgement import AcknowledgementCreate, AcknowledgementRead
 from app.schemas.common import PaginatedResponse
 from app.schemas.distribution import DistributionCreate, DistributionRead
-from app.schemas.document import DocumentCreate, DocumentDetail, DocumentSummary
+from app.schemas.document import DocumentCreate, DocumentDetail, DocumentSummary, DocumentUpdate
 from app.schemas.document_version import DocumentVersionRead
 from app.services import document_service
 from app.utils.pagination import paginate
@@ -66,6 +66,17 @@ async def get_document_detail(
     return await document_service.get_document_detail(db, document_id, current_user)
 
 
+@router.patch("/documents/{document_id}", response_model=DocumentSummary)
+async def update_document(
+    document_id: uuid.UUID,
+    payload: DocumentUpdate,
+    db: AsyncSession = Depends(get_db_session),
+    current_user=Depends(get_current_user),
+) -> DocumentSummary:
+    doc = await document_service.update_document(db, document_id, payload, current_user)
+    return DocumentSummary.model_validate(doc)
+
+
 @router.delete("/documents/{document_id}", response_model=DocumentSummary)
 async def delete_document(
     document_id: uuid.UUID,