ci: update GitHub Actions

Signed-off-by: Kengo TODA <skypencil@gmail.com>

.github/workflows/ci.yaml

@@ -12,18 +12,18 @@ jobs:
       contents: write # to submit the dependency graph
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-java@v3
+      - uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version-file: .java-version
       - name: Build with Gradle
-        uses: gradle/gradle-build-action@v2
+        uses: gradle/actions/setup-gradle@v3
         with:
           arguments: build testAggregateTestReport --scan --continue
           dependency-graph: generate-and-submit
       - name: Upload build reports
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: build-reports
           path: backend/build/reports