- posts: FormAfterCreate/Update purge after the content_html translations,
new FormAfterDelete; categories: FormAfterCreate and FormAfterDelete
- NewSiteCachePurger refuses half configuration, non-http(s) URLs, user
info, fragments, http to a non-loopback host and tokens under 32 chars;
Boot logs the endpoint host and path once
- TestPostsAdminPurgesSiteCache smoke test
- README: Configuration section (keys, contract, timing, scope), API rows