🔧 Actualizar actions/upload-artifact a v4 para eliminar advertencias de deprecación

- Actualizar ci.yml: 2 instancias de upload-artifact@v3 → upload-artifact@v4
- Actualizar release.yml: 2 instancias de upload-artifact@v3 → upload-artifact@v4
- Eliminar advertencias de deprecación del GitHub Actions

Author: yasmramos

.github/workflows/ci.yml

@@ -43,7 +43,7 @@ jobs:
 
     - name: Upload test results
       if: always()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: test-results-${{ matrix.java-version }}
         path: target/site/surefire-report.html
@@ -67,7 +67,7 @@ jobs:
       run: mvn clean test -Pbenchmark -B
 
     - name: Upload benchmark results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: benchmark-results
         path: benchmark-results.json

.github/workflows/release.yml

@@ -33,7 +33,7 @@ jobs:
       run: mvn verify -B
 
     - name: Upload JAR artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: warmup-framework-jars
         path: |
@@ -49,7 +49,7 @@ jobs:
       run: mvn javadoc:javadoc -B
 
     - name: Upload Javadoc
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: warmup-framework-javadoc
         path: target/site/apidocs/