chore: move to node container for self-hosted runner

.github/workflows/infra-build.yml

@@ -9,6 +9,8 @@ jobs:
   opentofu:
     name: Opentofu Build
     runs-on: self-hosted
+    container:
+      image: node:20-bullseye
      
     steps:
       - name: Checkout code
@@ -29,9 +31,6 @@ jobs:
           PG_CONN_STR = ${{ secrets.PG_CONN_STR }}
           EOF
       
-      - name: Setup Node.js
-        uses: actions/setup-node@v3
-      
       - name: Setup Opentofu
         uses: opentofu/setup-opentofu@v1