feat: move report artifacts to OSS storage

company_reports/repository.py

@@ -112,6 +112,8 @@ class FileMetadata:
     sha256: str
     byte_size: int
     mime_type: str
+    storage_provider: str = "local"
+    bucket_alias: str = "arr-project-root"
 
     def validate(self) -> None:
         storage = PurePosixPath(self.storage_key)
@@ -122,6 +124,12 @@ class FileMetadata:
             or self.original_filename != PurePosixPath(self.original_filename).name
             or not SHA256_RE.fullmatch(self.sha256)
             or self.byte_size < 0
+            or not isinstance(self.storage_provider, str)
+            or self.storage_provider not in {"local", "local_fixture", "oss", "s3"}
+            or not isinstance(self.bucket_alias, str)
+            or not self.bucket_alias.strip()
+            or "/" in self.bucket_alias
+            or "\\" in self.bucket_alias
         ):
             raise RepositoryError(
                 ErrorCode.PUBLISH_FAILED,