Merge pull request #11 from pysio2007/renovate/actions-cache-4.x

chore(deps): update actions/cache action to v4

.github/workflows/bulid-docker.yml

@@ -28,7 +28,7 @@ jobs:
 
       # 缓存 Docker 镜像以加速构建
       - name: Cache Docker layers
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: ./
           key: ${{ runner.os }}-buildx-${{ github.sha }}