- Add Oh My Zsh as submodule at zsh/oh-my-zsh
- Update ZSH path to use dotfiles submodule
- Add 14 useful plugins including autosuggestions, syntax highlighting, docker, tmux, and z
- Configure Oh My Zsh settings (disable auto-update, enable correction, etc.)
- Add plugin customizations for autosuggestions and history-substring-search
- Integrate Spaceship prompt with Oh My Zsh
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Co-Authored-By: Claude <noreply@anthropic.com>