* fix: add session-memory hook support for Feishu provider
Issue #31275: Session-memory hook not triggered when using /new command in Feishu
- Added command handler to Feishu provider
- Integrated with OpenClaw's before_reset hook system
- Ensures session memory is saved when /new or /reset commands are used
* Changelog: note Feishu session-memory hook parity
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Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>
