feat(keyboard): shared wait_for_key / check_quit prompt helpers (0.9.0) - #4

Failed to save: Unable to reserve cache with key setup-uv-2-x86_64-unknown-linux-gnu-ubuntu-24.04-unknown-pruned-ef03e17ac7c77330591e5fe0da3c5bd2c2c5a43d03520e22d25462eb5dfc29ab, another job may be creating this cache.