Fix gradle configuration of CI workflow

We accidentally removed gradle configurations in commit 211bd5f.

Author: JingMatrix

.github/workflows/core.yml

@@ -49,6 +49,13 @@ jobs:
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v5
 
+      - name: Configure Gradle properties
+        run: |
+          echo 'android.native.buildOutput=verbose' >> ~/.gradle/gradle.properties
+          echo 'org.gradle.parallel=true' >> ~/.gradle/gradle.properties
+          echo 'org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 -XX:+UseParallelGC' >> ~/.gradle/gradle.properties
+          echo 'android.native.buildOutput=verbose' >> ~/.gradle/gradle.properties
+
       - name: Setup ninja
         uses: seanmiddleditch/gha-setup-ninja@v6
         with: