Labonair v1.9.6

Changelog

• chore: bump version to 1.9.6 (b0673d6)
• fix(ai): resolve dynamically-fetched models (e.g. OpenRouter) by instance instead of static lookup (89af5c4)
• fix(ai): resolve composer stuck behind stale API-key check (5000202)
• fix(ssh): retry writes on EAGAIN instead of aborting mid-frame (500e9fd)
• fix(ssh): unify per-session locking to fix random transport disconnects and dead explorer reconnects (30c22c9)
• chore: remove outdated docs (92e4fe1)