feat: Enhance file management and user features

- Add file deduplication mechanism based on PhysicalFile reference counting.
- Implement chunked upload support for large files with resumable uploads.
- Update sharing page to automatically render README and preview content.
- Integrate Redis for caching and token storage (optional).
- Refactor project structure to include new models for download tasks, nodes, and tasks.
- Introduce user filtering parameters for admin user management.
- Add CORS middleware for handling cross-origin requests.
- Improve error messages for authentication failures.
- Update user model to include two-factor authentication key management.
- Enhance API documentation and response models for clarity.
- Implement admin checks for user management and permissions.

utils/http/http_exceptions.py

@@ -16,21 +16,21 @@ def raise_bad_request(*args, **kwargs) -> NoReturn:
     """Raises an HTTP 400 Bad Request exception."""
     raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, *args, **kwargs)
 
-def raise_unauthorized(*args, **kwargs) -> NoReturn:
+def raise_unauthorized(detail: str | None = None, *args, **kwargs) -> NoReturn:
     """Raises an HTTP 401 Unauthorized exception."""
-    raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, *args, **kwargs)
+    raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=detail, *args, **kwargs)
 
-def raise_insufficient_quota(detail: str = "积分不足，请充值", *args, **kwargs) -> NoReturn:
+def raise_insufficient_quota(detail: str | None = None, *args, **kwargs) -> NoReturn:
     """Raises an HTTP 402 Payment Required exception."""
     raise HTTPException(status_code=status.HTTP_402_PAYMENT_REQUIRED, detail=detail, *args, **kwargs)
 
-def raise_forbidden(*args, **kwargs) -> NoReturn:
+def raise_forbidden(detail: str | None = None, *args, **kwargs) -> NoReturn:
     """Raises an HTTP 403 Forbidden exception."""
-    raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, *args, **kwargs)
+    raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=detail, *args, **kwargs)
 
-def raise_not_found(*args, **kwargs) -> NoReturn:
+def raise_not_found(detail: str | None = None, *args, **kwargs) -> NoReturn:
     """Raises an HTTP 404 Not Found exception."""
-    raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, *args, **kwargs)
+    raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=detail, *args, **kwargs)
 
 def raise_conflict(*args, **kwargs) -> NoReturn:
     """Raises an HTTP 409 Conflict exception."""