Merge branch 'ze-ci/size' of https://github.com/opea-project/GenAIExamples into ze-ci/size

Author: ZePan110

.github/workflows/pr-image-size.yml

@@ -1,6 +1,8 @@
 # Copyright (C) 2024 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
 name: Check Docker Image Size Change
+permissions:
+  contents: read
 
 permissions:
   contents: read