Simplify CI job

Author: BoD

.github/workflows/defer-integration-tests.yml

@@ -24,8 +24,6 @@ jobs:
       - run: |
           ./router --supergraph tests/defer/router/simple-supergraph.graphqls &
 
-      - uses: gradle/actions/setup-gradle@dbbdc275be76ac10734476cc723d82dfe7ec6eda #v3.4.2
-
       - env:
           DEFER_WITH_ROUTER_TESTS: true
         run: |
@@ -34,27 +32,15 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'apollographql/apollo-kotlin'
     steps:
-      - name: Checkout project
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.7
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4.1.7
 
-      - name: Install and run graph
-        working-directory: tests/defer/apollo-server/
+      - working-directory: tests/defer/apollo-server/
         run: |
           npm install --legacy-peer-deps
           npx patch-package
           APOLLO_PORT=4000 npm start &
 
-      - name: Setup Java
-        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 #v4.2.1
-        with:
-          distribution: 'temurin'
-          java-version: 17
-
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@dbbdc275be76ac10734476cc723d82dfe7ec6eda #v3.4.2
-
-      - name: Run Apollo Kotlin @defer tests
-        env:
+      - env:
           DEFER_WITH_APOLLO_SERVER_TESTS: true
         run: |
           ./gradlew --no-daemon --console plain -p tests :defer:allTests