Added a Cmd+K (Ctrl+K on Windows/Linux) command palette and a ?-key cheatsheet listing all keyboard shortcuts. Type what you want — like "cut", "split", or "undo" — and run it straight from the keyboard without hunting through menus.
Changes
NewCommand palette (Cmd+K / Ctrl+K) — type to run any timeline action, tool toggle, or playhead jump
NewKeyboard cheatsheet (`?` key) — every available shortcut grouped by category