Update nvim config: split plugins, update README

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

nvim/README.md

@@ -1,4 +1,18 @@
-# 💤 LazyVim
+# Personal Neovim Config
 
-A starter template for [LazyVim](https://github.com/LazyVim/LazyVim).
-Refer to the [documentation](https://lazyvim.github.io/installation) to get started.
+My personal Neovim configuration built on [LazyVim](https://github.com/LazyVim/LazyVim).
+
+## Current Setup
+
+- **Base**: LazyVim with Gruvbox colorscheme
+- **AI**: Claude Code integration (`claudecode.nvim`)
+- **UI**: Snacks dashboard (custom STP banner), Which-Key (helix preset)
+- **Languages**: TypeScript, Vue, Python, Go, SQL, Tailwind, Docker
+- **Extras**: mini-surround, Prettier formatting, git extras
+
+## Suggested Plugins to Add
+
+- **vim-fugitive** or **neogit** - deeper git workflow beyond LazyVim's built-in gitsigns
+- **nvim-lint** - async linting beyond what LSP provides
+- **oil.nvim** - file explorer that works like a buffer (edit filesystem like text)
+- **zen-mode.nvim** - distraction-free writing/coding