Unified dotfiles management script

[kahl-dev]

Overview

Replace Makefile and dot-cli with a centralized management script and updated aliases.

Current Issues

• Multiple interfaces: Makefile, dot-cli scripts, various installation scripts
• Inconsistent command patterns
• Hard to remember different commands

Proposed Solution

Single script (e.g., ./dot) to handle all operations:

./dot install macos           # replaces ./install-profile macos
./dot install tmux            # replaces ./install-standalone tmux  
./dot update                  # replaces make updateShell + brewup
./dot clean                   # replaces make uninstall + cleanup
./dot status                  # show what's installed/broken
./dot help                    # show all commands

Implementation

• Design unified command interface
• Create centralized management script
• Update shell aliases to use unified interface
• Remove/deprecate old Makefile and dot-cli
• Update documentation