bcf68d671f
- Auto-detect: Memcached (class Memcache/Memcached + port 11211), Redis (Predis + port 6379), or none - WP-CLI commands: wp dekart cache-flush, wp dekart cache-memcached - cache-memcached checks PHP extension before copying drop-in - Removed Redis-specific constants (handled by redis-cache plugin) - Handle activation conflict: Memcached drop-in copied manually, not via plugin activation (prevents wp_cache_add fatal error)