ci: add index.html copy from main page

.gitea/workflows/deploy-test.yml

@@ -25,7 +25,6 @@ jobs:
       - name: Deploy to test environment
         run: |
           echo "Syncing files to test environment..."
-          # Install rsync if not available
           apt-get update -qq && apt-get install -y -qq rsync > /dev/null 2>&1 || true
           
           rsync -av --delete \
@@ -48,11 +47,14 @@ jobs:
             --exclude='AGENTS.md' \
             --exclude='README.md' \
             ./ /deploy/
+          
+          # Set haus-schleusingen.html as index
+          cp /deploy/haus-schleusingen.html /deploy/index.html 2>/dev/null || true
+          
           echo "✅ Deployment complete!"
 
       - name: Set permissions
         run: |
-          # www-data uid is 33 on host
           chown -R 33:33 /deploy/ 2>/dev/null || true
           chmod -R 755 /deploy/ 2>/dev/null || true
           echo "✅ Permissions set"