Update OpAMP debug workflow to match build.yml pattern

- Use proper Java version configuration with testJavaVersion property
- Add Java 23 to the matrix
- Simplify workflow structure following existing patterns
- Remove artifact upload steps for cleaner focused testing

Author: trask

.github/workflows/debug-opamp-tests.yml

@@ -11,89 +11,46 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  opamp-test:
-    name: "OpAMP Tests (OS: ${{ matrix.os }}, Java: ${{ matrix.java-version }}, Run: ${{ matrix.run_id }})"
+  test:
+    name: Test
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest]
-        java-version: [8, 11, 17, 21]
+        os:
+          - ubuntu-latest
+          - windows-latest
+        test-java-version:
+          - 8
+          - 11
+          - 17
+          - 21
+          - 23
         run_id: [1, 2]
-    
     steps:
-      - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
-      - name: Set up Java ${{ matrix.java-version }}
+      - id: setup-java-test
+        name: Set up Java ${{ matrix.test-java-version }} for tests
         uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
         with:
           distribution: temurin
-          java-version: ${{ matrix.java-version }}
+          java-version: ${{ matrix.test-java-version }}
 
-      - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@ac638b010cf58a27ee6c972d7336334ccaf61c96 # v4.4.1
-        with:
-          cache-read-only: false
-
-      - name: Run OpAMP tests
-        run: |
-          echo "Running OpAMP tests - OS: ${{ matrix.os }}, Java: ${{ matrix.java-version }}, Iteration: ${{ matrix.run_id }}"
-          ./gradlew :opamp-client:test --info --rerun-tasks
-        
-      - name: Upload test results on failure
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        if: failure()
+      - id: setup-java
+        name: Set up Java for build
+        uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
         with:
-          name: opamp-test-results-${{ matrix.os }}-java${{ matrix.java-version }}-run${{ matrix.run_id }}
-          path: |
-            opamp-client/build/reports/tests/test/
-            opamp-client/build/test-results/test/
-          retention-days: 7
+          distribution: temurin
+          java-version: 17
 
-      - name: Upload test logs on failure
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        if: failure()
+      - name: Set up gradle
+        uses: gradle/actions/setup-gradle@ac638b010cf58a27ee6c972d7336334ccaf61c96 # v4.4.1
         with:
-          name: opamp-test-logs-${{ matrix.os }}-java${{ matrix.java-version }}-run${{ matrix.run_id }}
-          path: |
-            opamp-client/build/tmp/test/
-            build/tmp/
-          retention-days: 7
-          if-no-files-found: ignore
-
-  summary:
-    name: Test Summary
-    needs: opamp-test
-    runs-on: ubuntu-latest
-    if: always()
-    
-    steps:
-      - name: Generate summary
-        run: |
-          echo "# OpAMP Test Debug Summary" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "| OS | Java Version | Run | Status |" >> $GITHUB_STEP_SUMMARY
-          echo "|----|--------------|-----|--------|" >> $GITHUB_STEP_SUMMARY
-          
-          for os in ubuntu-latest windows-latest; do
-            for java in 8 11 17 21; do
-              for run in 1 2; do
-                echo "| $os | $java | $run | Check individual job status above |" >> $GITHUB_STEP_SUMMARY
-              done
-            done
-          done
-          
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "## Test Matrix Coverage" >> $GITHUB_STEP_SUMMARY
-          echo "- **Operating Systems**: Ubuntu Latest, Windows Latest" >> $GITHUB_STEP_SUMMARY
-          echo "- **Java Versions**: 8, 11, 17, 21" >> $GITHUB_STEP_SUMMARY
-          echo "- **Runs per combination**: 2" >> $GITHUB_STEP_SUMMARY
-          echo "- **Total test executions**: 16 (2 OS × 4 Java versions × 2 runs)" >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "## Instructions" >> $GITHUB_STEP_SUMMARY
-          echo "1. Check the individual job results above" >> $GITHUB_STEP_SUMMARY
-          echo "2. Download artifacts from failed runs for detailed analysis" >> $GITHUB_STEP_SUMMARY
-          echo "3. Look for patterns in test failures across OS/Java version combinations" >> $GITHUB_STEP_SUMMARY
-          echo "4. Focus on tests that fail sporadically, not consistently" >> $GITHUB_STEP_SUMMARY
-          echo "5. Pay attention to OS-specific or Java version-specific failures" >> $GITHUB_STEP_SUMMARY
+          cache-read-only: ${{ github.event_name == 'pull_request' }}
+      - name: Gradle test
+        run: >
+          ./gradlew :opamp-client:test --rerun-tasks
+          "-PtestJavaVersion=${{ matrix.test-java-version }}"
+          "-Porg.gradle.java.installations.paths=${{ steps.setup-java-test.outputs.path }}"
+          "-Porg.gradle.java.installations.auto-download=false"