add Postgres to github actions

.github/workflows/test.yml

@@ -42,6 +42,12 @@ jobs:
         node-version: [14.x, 16.x, 18.x, 20.x]
         redis-version: [6, 7]
 
+    services:
+      postgres:
+        image: postgres
+        ports:
+          - 5432:5432
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4.0.0
@@ -60,6 +66,11 @@ jobs:
 
       - name: Start DynamoDB local
         uses: rrainn/dynamodb-action@v3.0.0
-
+
+      - name: Start PostgreSQL
+        uses: supercharge/postgres-github-action@1.0.0
+        with:
+          postgres-version: 'latest'
+
       - run: npm install
       - run: npm run test