feat: Add professional website with docs, API reference, wiki, and FAQ

- Landing page with hero, features, pricing comparison, integrations
- Documentation with installation, configuration, security guides
- API reference for OpenAI, Anthropic, Google, Llama endpoints
- Wiki with integration guides for LangChain, Cursor, Aider, etc.
- FAQ page with expandable accordion
- SEO: meta tags, Open Graph, structured data, sitemap
- Fully responsive design with mobile-first CSS
- GitHub Actions workflow for Pages deployment

Author: suhaibbinyounis

.github/workflows/pages.yml

@@ -0,0 +1,39 @@
+name: Deploy Website to GitHub Pages
+
+on:
+  push:
+    branches: ["main"]
+    paths:
+      - 'website/**'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+      
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: './website'
+      
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4