chore: main에서 tag 발행 시 캐시 저장으로 원복

Author: can019

.github/workflows/ci-java.yml

@@ -26,6 +26,7 @@ permissions:
 
 jobs:
   dependency-submission:
+    if: github.event_name != 'pull_request'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
@@ -105,7 +106,7 @@ jobs:
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
         with:
-          cache-read-only: false
+          cache-read-only: ${{ github.event_name == 'pull_request' }}
 
       - name: Grant execute permission for Gradle wrapper
         run: chmod +x ./gradlew