Expert guidance for LazyVim Neovim configuration. Use when configuring Neovim with LazyVim, writing plugin specs, adding language servers, customizing keymaps, enabling extras, troubleshooting lazy-loading, or any LazyVim/lazy.nvim related task. Triggers on mentions of LazyVim, lazy.nvim, Neovim configuration, plugin specs, opts pattern, mason, lspconfig, or ~/.config/nvim.