feat: add vercel deployment, remove old landing page

.github/workflows/deploy-site.yml

@@ -1,11 +1,12 @@
 name: Deploy Site
 
 on:
+  release:
+    types: [published]
   push:
     branches: [main]
     paths:
       - 'website/**'
-      - 'landingpage/**'
       - 'skills/**'
       - 'optional-skills/**'
       - '.github/workflows/deploy-site.yml'
@@ -20,8 +21,14 @@ concurrency:
   cancel-in-progress: false
 
 jobs:
-  build-and-deploy:
-    # Only run on the upstream repository, not on forks
+  deploy-vercel:
+    if: github.event_name == 'release'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger Vercel Deploy
+        run: curl -X POST "${{ secrets.VERCEL_DEPLOY_HOOK }}"
+
+  deploy-docs:
     if: github.repository == 'NousResearch/hermes-agent'
     runs-on: ubuntu-latest
     environment:
@@ -62,20 +69,10 @@ jobs:
         run: npm run build
         working-directory: website
 
-      - name: Stage deployment
-        run: |
-          mkdir -p _site/docs
-          # Landing page at root
-          cp -r landingpage/* _site/
-          # Docusaurus at /docs/
-          cp -r website/build/* _site/docs/
-          # CNAME so GitHub Pages keeps the custom domain between deploys
-          echo "hermes-agent.nousresearch.com" > _site/CNAME
-
       - name: Upload artifact
         uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa  # v3
         with:
-          path: _site
+          path: website/build
 
       - name: Deploy to GitHub Pages
         id: deploy