Remove GPG base64

Author: yasin-ce

.github/workflows/publish.yml

@@ -22,16 +22,6 @@ jobs:
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v3
 
-      - name: Decode and import GPG key
-        run: |
-          echo "$GPG_PRIVATE_KEY_BASE64" | base64 --decode > /tmp/private.key
-          gpg --batch --import /tmp/private.key
-          # optional check
-          gpg --list-secret-keys --keyid-format LONG
-          shred -u /tmp/private.key || rm -f /tmp/private.key
-        env:
-          GPG_PRIVATE_KEY_BASE64: ${{ secrets.GPG_PRIVATE_KEY_BASE64 }}
-
       - name: Publish to Maven Central (NMCP)
         run: ./gradlew --no-daemon clean publishAggregationToCentralPortal --stacktrace
         env: