Update maven.yml

Remove sections that send data to stuff I don't have

.github/workflows/maven.yml

@@ -14,20 +14,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 21
+      - name: Set up JDK 22
         uses: actions/setup-java@v2
         with:
-          java-version: '21'
+          java-version: '22'
           distribution: 'temurin'
           cache: 'maven'
       - name: Build with Maven
         run: mvn package --batch-mode --update-snapshots -T 1.5C -f pom.xml -P github
-      - uses: actions/upload-artifact@v3
-        with:
-          name: quickshop-snapshots
-          path: |
-            **/target/*.jar
-      - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v3
-        env:
-          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
+