- Removed: cache backend detection, versioned keys, auto-invalidation, admin notices, WP_CLI commands, salt_keys re-salt - Kept only WP_REDIS_HOST/WP_REDIS_PORT constants (harmless) - Cache fully disabled until root cause found
- Removed: cache backend detection, versioned keys, auto-invalidation, admin notices, WP_CLI commands, salt_keys re-salt - Kept only WP_REDIS_HOST/WP_REDIS_PORT constants (harmless) - Cache fully disabled until root cause found