Session v4 doubles as the workspace file format: tabs persist their full
split tree, per-pane cwds and launch identity (shell/profile/SSH), so both
crash recovery and exported workspaces rebuild real layouts.
Startup now always sizes the window from the config base font at the
standard 116x30 grid: the persisted Ctrl+wheel zoom no longer inflates the
first frame, and the saved window size/maximized state is write-only.
kuddev
7ef5b8ccf9