chore(deps): update postgres docker tag to v16

.github/workflows/main.yaml

@@ -20,14 +20,14 @@ jobs:
         uses: docker/setup-qemu-action@v2
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2.10.0
+        uses: docker/setup-buildx-action@v2.9.1
         with:
           config-inline: |
             [registry."${{ env.REGISTRY_NAME }}"]
               http = true
 
       - name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v4
         env:
           ACTIONS_RUNTIME_TOKEN: '' # See https://gitea.com/gitea/act_runner/issues/119
         with:
@@ -37,4 +37,3 @@ jobs:
           platforms: |
             linux/arm/v6
             linux/amd64
-            linux/arm64