ci(deps): bump docker/build-push-action from 7.2.0 to 7.3.0 (#89)

Author: dependabot[bot]

.github/workflows/ruby.yml

@@ -29,15 +29,15 @@ jobs:
       with:
         driver-opts: network=host
     - name: Build Node.js 22 image
-      uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7.2.0
+      uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
       with:
         context: ./22
         load: true
         tags: node-test:22
         cache-from: type=gha,scope=node22
         cache-to: type=gha,mode=max,scope=node22
     - name: Build Node.js 24 image
-      uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7.2.0
+      uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
       with:
         context: ./24
         load: true