Expose resolution

src/schema.gql

@@ -273,6 +273,7 @@ type UploadStreamGQL {
   createdAt: DateTime!
   updatedAt: DateTime!
   segments: [UploadSegmentGQL!]!
+  resolution: VideoResolutionGQL!
 }
 
 enum InitPlaylistUploadStatusEnum {
@@ -295,6 +296,11 @@ type UploadSegmentGQL {
   linksRequested: Int!
 }
 
+type VideoResolutionGQL {
+  width: Int
+  height: Int
+}
+
 type HLSPlaylistGQL {
   videoId: Int!
   m3u8Text: String!