feat: initial scaffold and generator

- Complete project structure with directories for all target platforms
- Template system for CLI tools with color placeholder replacement
- Working generator that processes templates for 6 theme variants
- GitHub workflows for build, snapshots, commitlint, and cli-verify
- Installer and verifier scripts for CLI tool deployment
- Comprehensive documentation and specifications
- Biome 2.x linting and formatting setup
- Husky git hooks for pre-commit validation

.github/workflows/commitlint.yml

@@ -0,0 +1,26 @@
+name: Commitlint
+
+on:
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  commitlint:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20'
+        cache: 'npm'
+
+    - name: Install dependencies
+      run: npm ci
+
+    - name: Lint commit messages
+      run: npx commitlint --from HEAD~${{ github.event.pull_request.commits }} --to HEAD --verbose