v0.30.0

What's Changed

Added

• scripts/delete-test-artifacts.mjs (closes #100, npm run cleanup:test-data): deletes every
  Sanity document flagged testArtifact: true (mlt-cms#25's new QA-only Studio checkbox on
  subscriber/story/registration). Dry-run by default, --yes to actually delete. Companion to
  manually verifying a Sanity-backed write path against production, which otherwise leaves real
  documents behind — found 12 stray draft "Anonymous" stories and 23 stray test@example.com
  subscribers accumulated this way.

Full Changelog: v0.29.0...v0.30.0