Fix lfs migration (#32812)

Fix: #32803

modules/lfs/http_client.go

@@ -236,6 +236,7 @@ func createRequest(ctx context.Context, method, url string, headers map[string]s
 		req.Header.Set(key, value)
 	}
 	req.Header.Set("Accept", AcceptHeader)
+	req.Header.Set("User-Agent", UserAgentHeader)
 
 	return req, nil
 }

modules/lfs/shared.go

@@ -16,6 +16,7 @@ const (
 	MediaType = "application/vnd.git-lfs+json"
 	// Some LFS servers offer content with other types, so fallback to '*/*' if application/vnd.git-lfs+json cannot be served
 	AcceptHeader    = "application/vnd.git-lfs+json;q=0.9, */*;q=0.8"
+	UserAgentHeader = "git-lfs"
 )
 
 // BatchRequest contains multiple requests processed in one batch operation.