github: use default client and skip archive when uploading artifact

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

src/types/github/artifact.ts

@@ -16,13 +16,13 @@
 
 export interface UploadOpts {
   filename: string;
-  mimeType?: string;
   retentionDays?: number;
 }
 
 export interface UploadResponse {
   id: number;
   filename: string;
+  digest: string;
   size: number;
   url: string;
 }