Editor Setup

Installs the editors, makes their CLI launchers work, and applies a small, defensible settings baseline. Default pair: VS Code (largest ecosystem) and Cursor (AI-first fork — imports VS Code's settings, so they stay in sync at install time); Zed (fast native) on request. Skip either half of the pair if the user wants only one.

When NOT to use

• Terminal emulators (Ghostty/iTerm2/Warp) → mac-dev-apps
• JetBrains IDEs → install jetbrains-toolbox cask via mac-dev-apps and manage IDEs inside it; Neovim config → out of scope
• Project linters/formatters/LSP issues → project work, not machine setup
• EDITOR/git editor variables → zsh-setup / git-ssh-identity

Safety rails