Session Management Enhancements

This cluster focuses on improvements and fixes related to session management and heartbeat functionalities within the framework.

10 PRs

fix sessions heartbeat Representative: #14241

#	Title	Author	Created	GitHub
6689	Fix: auto-remove idle session lanes to prevent unbounded command queue growth	kamb5686	2026-02-01	View
10912	feat: add --session-key to clawdis system event	SocialNerd42069	2026-02-07	View
14241	fix(heartbeat): propagate originating session key for exec event queue lookup rep	aldoeliacim	2026-02-11	View
17321	feat: add configurable idle trigger system	kmixter	2026-02-15	View
18962	feat: add priority preemption — heartbeat lane separation	rsepulveda23	2026-02-17	View
21232	fix(heartbeat): preserve real delivery target in session context	sleitor	2026-02-19	View
21682	fix(heartbeat): propagate sessionKey in exec/hooks to fix async context loss	eviaaaaa	2026-02-20	View
21851	fix: drain pending system events when main command lane goes idle	alan-purring	2026-02-20	View
22894	feat: forward session key as X-Session-Key header to providers	kknd0	2026-02-21	View
23759	fix: prevent heartbeat/internal providers from corrupting session lastTo	kami-saia	2026-02-22	View