sanitizeHistory now returns dropped count so callers know when orphaned
tool_use/tool_result messages were removed. When orphans are found in
buildMessages, the full session history is sanitized and persisted,
preventing repeated warnings on every request.
- Add SetHistory() to SessionStore interface and both implementations
- Adapt memoryflush caller to new two-return signature
- Change sanitize log level from Warn to Debug
Multi-agent AI gateway with WebSocket RPC, HTTP API, and messaging channel integrations.
Go port of OpenClaw with multi-tenant PostgreSQL, per-user isolation, security hardening,
and production observability.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
