🚀 Add GitHub Pages deployment workflow for docs

Set up automated VitePress documentation deployment with GitHub Actions.
The workflow builds and deploys docs on pushes to main when docs/
changes. Configures base path for GitHub Pages project site hosting.

Author: hyperb1iss

.github/workflows/docs.yml

@@ -0,0 +1,64 @@
+name: Deploy Docs
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'docs/**'
+      - '.github/workflows/docs.yml'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v3
+        with:
+          version: 9
+
+      - name: Install dependencies
+        working-directory: docs
+        run: pnpm install
+
+      - name: Build docs
+        working-directory: docs
+        run: pnpm build
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: docs/.vitepress/dist
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

docs/.vitepress/config.ts

@@ -3,6 +3,7 @@ import { defineConfig } from 'vitepress'
 export default defineConfig({
   title: 'Git-Iris',
   description: 'AI-powered Git workflows, beautifully crafted',
+  base: '/git-iris/',
 
   head: [
     ['link', { rel: 'icon', type: 'image/svg+xml', href: '/logo.svg' }],