Highlights:
- Prevent creating links for published posts.
- Theme renders preview; plugin handles access + headers.
- Rewrite rules self-heal on admin load to avoid 404s.
- Multisite-aware uninstall cleans meta/options across sites.
- PHPCS/WPCS cleanup and i18n updates.
- Removed unused “Regenerate” action; readme clarifications.
Upgrade notes:
- If preview links 404 after update, visit Settings → Permalinks and click “Save Changes” to flush rewrites (once).
SHA256: e5647cc0cb7ba586c22c0f32574308082a63ec7f58d7b50e9b8235f0e48c3237