perf: improve input latency by disabling compositor overhead

feat: named sessions, zoom indicator, git branch, layouts, broadcast, config toast

feat: session backup slot, atomic save, detach key, pane count, PS7 enhancements

docs: add install locations table with environment variable paths

docs: document window_decorations option and title bar buttons troubleshooting

fix: restore window title bar with minimize/maximize/close buttons

fix: remove invalid Lua escape sequence in JSON decoder

feat: add session save/restore (tmux-resurrect/continuum policy)

docs: add session persistence FAQ explaining what survives a restart

fix: use --source winget to bypass msstore certificate error

fix: use mux-startup for workspace init, add safe-close config

fix: guard update-status against stale pane ID after mux reconnect

fix: apply LEADER|SHIFT to all shifted-char keybindings on Windows

fix: leader keybindings and startup layout on Windows

fix: disable enable_kitty_keyboard to restore leader key on Windows