App Store Release with asc in GitHub Actions

Two paths depending on your build setup:

Option A: Archive from source — asc handles everything (archive + export + upload)

Xcode project
  → asc builds next-number            # auto-resolve build number
  → asc builds archive --upload        # archive, export, upload in one step
  → asc builds add-beta-group          # optional: TestFlight distribution
  → asc builds update-beta-notes       # optional: "What's New" text
  → asc versions set-build             # link build to App Store version
  → asc versions check-readiness       # gate: verify all checks pass
  → asc versions submit                # submit for App Store review