fix: add echo statement to log pip cache directory in CI workflow

.gitea/workflows/cicache.yml

@@ -42,6 +42,7 @@ jobs:
         id: pip-cache
         run: |
           echo "path=$(pip cache dir)" >> $GITEA_OUTPUT
+          echo "Pip cache dir: $(pip cache dir)"
 
       - name: Cache pip dependencies
         uses: actions/cache@v4