zooqueen 9e2af40558 feat: sync upstream openclaw changes (context engine, session routing, failover fixes) ...

Integrate latest upstream improvements:
- Context engine plugin system for custom context management
- Session routing fixes for webchat direct-session matching
- HTTP 402 failover classification as rate_limit
- Mattermost interaction callback URL validation
- Codex OAuth scope mutation fix
- GPT-5.4 model catalog support
- Path-scoped config schema lookup
- Browser session tab registry
- Account credential snapshot fields
- Telegram thread bindings and topic agent routing

2026-03-06 07:06:11 -08:00

..

pr-5080.md

Delete changelog/fragments directory

2026-03-02 19:43:23 -08:00

pr-5343.md

Delete changelog/fragments directory

2026-03-02 19:43:23 -08:00