fix(api,frontend): render files by name without fetching, previewable share links

backend/src/utils/read/models.py

@@ -401,6 +401,7 @@ class FileShareView(BaseModel):
     token: str
     kind: str
     file_name: str
+    url_name: str
     mime: str | None
     file_size: int | None
     title: str | None