OpenCode Desktop v1.18.30-sidebar.30

Fork build of anomalyco/opencode with the sidebar navigation feature. Commit: fca339c

Highlights

• Scroll round 1: auto-follow latch survives programmatic slams, fixed snap-back to bottom on background activity, follow-on-append kept for streaming.

Full Changelog: v1.18.30-sidebar.28...v1.18.30-sidebar.30