Freeze root cause: TransfersService consumed transferUpdate through an effect
that both read and wrote the jobMap signal — the first progress message spun
the effect into an infinite re-run loop, pegging the webview thread while the
copy completed fine bun-side. Push messages now flow through plain callback
registries on RpcService (also stops signal coalescing from dropping progress
snapshots). Verified live: a 60MB boot-time self-test copy streamed progress
into the running UI and the post-completion panel refreshes arrived.
- Tabs: workspaces (left+right PanelState pair each) in PanelsService; tab bar
replaces the header; sessions persist in background tabs; Cmd+T/Cmd+W/Ctrl+Tab;
closing a tab disconnects its sessions; last tab can't close
- Per-panel toolbar (top, icon-only): direction-explicit copy (-> / <-),
rename, new folder/file, chmod, delete; panel footers removed
- VSCode-style status bar: transfer summary (spinner/percent/queued/failures,
click to expand the job list) + active panel info; function bar removed
- transfer details list is collapsible, auto-expands on failure
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
