Pin GitHub Action to commit SHA for reliable resolution

Author: repolevedavaj

.github/workflows/github-pages.yml

@@ -21,7 +21,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: Project-Env/project-env-github-action@v1.5.0
+      - uses: Project-Env/project-env-github-action@8958dac5824fd73ced04459e76f49654b95044a6 # v1.5.0
         with:
           cli-version: '3.12.2'