自研三层记忆恢复系统。解决session重启后"忘记一切"的问题，提供永久记忆、今日记忆、临时记忆的完整架构。
memory-system v1.0.0 - Initial release of a three-layer memory recovery system to address session context loss after restarts. - Introduces "permanent," "daily," and "session" memory layers for granular retention and recovery. - Provides detailed recovery workflow and automated session state saving. - Includes best practice guidelines and comparisons with vector-based memory systems. - Adds fault recovery procedures and scheduled optimization checks.