fix: use correct gradle task for publishing

Author: mworzala

.github/workflows/release.yaml

@@ -26,5 +26,5 @@ jobs:
         env:
           TAG_VERSION: ${{ github.ref_name }}
         run: |
-          ./gradlew publishToSonatype closeAndReleaseSonatypeStagingRepository
+          ./gradlew nmcpPublishAggregationToCentralPortal
           echo "Version: ${TAG_VERSION}" >> $GITHUB_STEP_SUMMARY