[BUILD] Add caching of maven dependencies on build step

Author: dorian-burihabwa-sonarsource

.github/workflows/build.yml

@@ -29,6 +29,10 @@ jobs:
       - uses: jdx/mise-action@5ac50f778e26fac95da98d50503682459e86d566 # v3.2.0
         with:
           version: 2025.7.12
+      - uses: SonarSource/ci-github-actions/cache@v1
+        with:
+          path: ~/.m2/repository
+          key: sonar-java-build-${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
       - uses: SonarSource/ci-github-actions/build-maven@v1
         id: build-maven
         with: