fix: build rather than shadowJar

.github/workflows/build.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Publish with Gradle
-        run: ./gradlew shadowjar publish
+        run: ./gradlew build publish
         env:
           MAVEN_NAME: ${{ secrets.MAVEN_NAME }} # token name
           MAVEN_SECRET: ${{ secrets.MAVEN_SECRET }} # token secret (password)