Initial gitea workflow

.gitea/workflows/update-website.yaml

@@ -0,0 +1,11 @@
+- name: Build and deploy the website
+  uses: nekiro/ssh-job@main
+  with:
+    host: ${{ secrets.HOST }}
+    password: ${{ secrets.PASSWORD }}
+    user: ${{ secrets.USER }}
+    command: |
+      cd /var/www/ITR-Website
+      git pull
+      npm run build
+      service nginx restart