GT Performance 0.1.0-alpha.12
- Added Explain This Page and verified purge receipts for deterministic cache diagnostics.
- Added the Cloudflare Free rule compiler and Commerce Safety Lab.
- Added unused-CSS training, staged rollout, review, publishing, and rollback controls.
- Added signed Private Islands for dynamic commerce fragments.
- Added the secure 25-site Fleet policy-console foundation.
- Made release publication compatible with private GitHub repositories by retaining checksums and workflow artifacts while conditionally skipping unavailable provenance attestations.