fix: add chmod

Author: taole33

.github/workflows/ci.yml

@@ -59,10 +59,11 @@ jobs:
     steps:
       - uses: actions/checkout@v5
 
-      # 🌟 ここからメモリ増強のステップを追加 🌟
+      - name: Fix Docker Socket Permissions
+        run: sudo chmod 666 /var/run/docker.sock
+
       - name: Increase Gradle Daemon Memory
         run: echo "org.gradle.jvmargs=-Xmx3g -XX:MaxMetaspaceSize=1g" >> gradle.properties
-      # 🌟 ここまで追加 🌟
 
       - uses: ./.github/actions/setup-build
         with: