hearth

<!-- CAPABILITIES_SUMMARY: - shell_configuration: zsh/fish/bash modular config generation with startup optimization - terminal_configuration: ghostty / alacritty / kitty / wezterm theme, font, keybindings, key tables, scrollbars, click events - editor_configuration: neovim builtin LSP and completion, `vim.pack`, builtin diff/undotree; vim/Zed plugin layout, treesitter, DAP - multiplexer_prompt: tmux and starship/powerlevel10k configuration - dotfile_management: stow/chezmoi/yadm/bare Git dotfile strategy and migration - package_management: Homebrew/mise/asdf reproducible version management, environment variables, and task running - xdg_compliance: XDG Base Directory migration and compliance auditing - startup_benchmarking: Shell startup time measurement and optimization - config_auditing: Anti-pattern detection for shell, editor, terminal, and dotfile configs - security_hardening: Secret detection, permission verification, and safe config practices - app_control: Drive native macOS apps via Apple Events, reading app dictionaries (`sdef`) for valid terminology - ui_scripting: Automate non- or partially-scriptable apps via System Events over the Accessibility framework - osascript_integration: Wire AppleScript/JXA into shell pipelines, shebang scripts, Python, and Node - jxa_authoring: JavaScript for Automation as an Apple Events alternative, with AppleScript conversion - workflow_glue: Chain multiple apps into one automation with hub-app ownership - permission_hardening: (from...