WSL launch recovery and snapshot follow-through
Shipped a safer Windows terminal launch path plus the session snapshot and editor theme work that landed alongside the latest desktop release.
Resolved packaged WSL terminal startup by resolving `wsl.exe` from `System32` instead of relying on ambient PATH state.
Bundled session snapshot support and editor theme follow-ups into the desktop release so restores feel more predictable.
Included UI polish and release gate/version alignment across package, Cargo, and Tauri config.