Upgrade Maven version

Also, delete temporary folder before uploading reports

Author: uhafner

.github/workflows/dependency-check.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Set up Maven
         uses: stCarolas/setup-maven@v5
         with:
-          maven-version: 3.9.12
+          maven-version: 3.9.14
       - name: Cache the NVD database
         uses: actions/cache@v5
         with:

.github/workflows/quality-monitor-build.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Set up Maven
         uses: stCarolas/setup-maven@v5
         with:
-          maven-version: 3.9.12
+          maven-version: 3.9.14
       - name: Check if quality monitor reports mutation coverage
         run: |
           FILE='.github/quality-monitor.json'
@@ -44,6 +44,7 @@ jobs:
              exit 1;
           fi
           mv -fv maven.log target/maven.log
+          rm -rf target/tmp
       - name: Write PR number
         run: echo '${{ github.event.pull_request.number }}' > pr-number.txt
       - name: Upload Quality Reports