v3.15.2

3.15.2 (2026-08-27)

🩹 Fixes

• app: sidecar socket-liveness feedback into supervision; Dead state escapable (IPC-1) (#338)
• ui: durable unpublish — audience unbind survives a dead sidecar (IPC-3) (#339)
• ui: error-class-aware publish guidance — no more 'sign out' for a dead local service (IPC-4) (#341)
• ui,app: surface sidecar state — degraded banner, Diagnostics, Restart (IPC-2) (#340)

❤️ Thank You

• Eliot Lim @eliotlim