feat: prepare dotfiles for public release

- Add Zensical docs setup with GitHub Pages deployment
- Add mise.toml for project dev environment
- Update .gitignore to exclude .claude/, plans/, site/
- Remove .claude/ from git tracking (keep local)
- Remove unused nushell and sketchybar configs
- Add docs badge to README

Author: vanducng

.claude/CLAUDE.md

@@ -0,0 +1,47 @@
+name: Deploy Documentation
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Install Zensical
+        run: pip install zensical
+
+      - name: Build docs
+        run: zensical build --clean
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: site
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.claude/settings.local.json

@@ -56,5 +56,19 @@ Untitled.claude/settings.local.json
 # Shell history directory (user's home)
 .shell-history/
 
-.claude
-plans
+# Claude AI project config (keep local)
+.claude/
+plans/
+
+# Zensical build output
+site/
+
+# Environment files
+.env
+.env.*
+!.env.example
+
+# Python virtual environments
+.venv/
+__pycache__/
+*.pyc

.github/workflows/.gitkeep

@@ -2,6 +2,7 @@
 
 A comprehensive, AI-enhanced development environment for macOS featuring tiling window management, advanced terminal workflows, and integrated AI coding assistance.
 
+[![Docs](https://img.shields.io/badge/docs-zensical-blue?style=for-the-badge)](https://vanducng.github.io/dotfiles/)
 ![macOS](https://img.shields.io/badge/macOS-000000?style=for-the-badge&logo=apple&logoColor=white)
 ![Neovim](https://img.shields.io/badge/NeoVim-%2357A143.svg?&style=for-the-badge&logo=neovim&logoColor=white)
 ![Tmux](https://img.shields.io/badge/tmux-1BB91F?style=for-the-badge&logo=tmux&logoColor=white)