fix deprecated

Author: muhajirinlpu

.github/workflows/tests.yml

@@ -20,7 +20,7 @@ jobs:
           extensions: mbstring, dom, fileinfo
       - name: Get composer cache directory
         id: composercache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
       - name: Cache composer dependencies
         uses: actions/cache@v4
         with: