feat(worker): upload status in the job log, ProRes uploaded in the background

Preview jobs looked stuck after aerender finished: the worker was silently
uploading the review MP4s and the ProRes MOV over a slow uplink, and a
restart mid-upload threw the preview away.

- Worker 1.7.1 replaces the job's log tail with live upload status and logs
  each upload's size, duration and speed.
- The ProRes MOV now uploads after finalize via a persistent queue
  (HighResUploader, resumes after restart, 5 attempts) and attaches through
  the new E13b endpoint POST /api/ext/render/jobs/{id}/attach-highres.
  A MOV from a superseded preview is discarded.

Deploy the server before the 1.7.1 worker.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

RenderWorker/VFXReviewWorker/Program.cs

@@ -37,6 +37,7 @@ builder.Logging.AddProvider(new FileLoggerProvider());
 builder.Services.AddSingleton(options);
 builder.Services.AddSingleton<ApiClient>();
 builder.Services.AddSingleton<ReportSpooler>();
+builder.Services.AddSingleton<HighResUploader>();
 builder.Services.AddSingleton<AerenderRunner>();
 builder.Services.AddSingleton<PreviewStage>();
 builder.Services.AddSingleton<ValidationStage>();