Merge #859/#861 Galaxy: early events parked across the subscribe-reply race; per-session fencing across reconnects

Four independent reviews (blockers fixed each round).

Claude-Session: https://claude.ai/code/session_01GT67AD99zQQqpLCVm3p7xk
This commit is contained in:
Joseph Doherty
2026-11-11 11:08:14 -05:00
7 changed files with 2159 additions and 190 deletions