eb1c8b78f4
- TMDO_Cache_Layer::flush_group() bumps the post type's cold cache version (option wpdo_cold_cache_version) instead of wp_cache_flush_group(), which Redis Object Cache runs as one server-side scan that blocks Redis on a large group; entries under older keys expire by their TTL - TMDO_Zone_Cold::cache_key() builds every cold blob key; version 0 keeps the current keys, so upgrading invalidates nothing - Verify: CacheLayerTest (new keys, no scan, other post types untouched), unit 702, integration 583, phpcs, stan - PR: PR-110