Additional workaround for central on release

Author: Tom-Ski

.github/workflows/publish_snapshot.yml

@@ -160,3 +160,11 @@ jobs:
     - name: Release build deploy
       if: github.event_name == 'release' && github.repository_owner == 'libgdx'
       run: ./gradlew build publish --info -PRELEASE -Psigning.gnupg.keyId=${{ secrets.GPG_KEYID }} -Psigning.gnupg.passphrase=${{ secrets.GPG_PASSPHRASE }} -Psigning.gnupg.keyName=${{ secrets.GPG_KEYID }}
+
+    - name: Trigger manual upload to Central Repository
+      if: github.event_name == 'release' && github.repository_owner == 'libgdx'
+      run: |
+        curl -X POST \
+          -H "Authorization: Bearer $(echo -n '${{ secrets.NEXUS_USERNAME }}:${{ secrets.NEXUS_PASSWORD }}' | base64)" \
+          -H "Content-Type: application/json" \
+          https://ossrh-staging-api.central.sonatype.com/manual/upload/defaultRepository/com.badlogicgames