Roll back cypress-io/github-action action to v6.7.14 (#756)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/e2e_test.yml

@@ -68,7 +68,7 @@ jobs:
         run: make up
 
       - name: Run the end-to-end tests
-        uses: cypress-io/github-action@v6
+        uses: cypress-io/github-action@v6.7.14
         with:
           publish-summary: false
           browser: edge