refactor(shell): enhance TTY keyboard layout setup with existing keymap check refactor(browsers): improve browser installation script to avoid reinstalling existing packages refactor(devtools): streamline development tools installation by checking for already installed packages
Includes modular setup, device profile support, and documentation. 🤖 Generated with [opencode](https://opencode.ai) Co-Authored-By: opencode <noreply@opencode.ai>
