Bump cypress-io/github-action from 6.7.7 to 6.7.8 (#20100)

Bumps [cypress-io/github-action](https://github.com/cypress-io/github-action) from 6.7.7 to 6.7.8.
- [Release notes](https://github.com/cypress-io/github-action/releases)
- [Changelog](https://github.com/cypress-io/github-action/blob/master/CHANGELOG.md)
- [Commits](cypress-io/github-action@f1f0912...57b7056)

---
updated-dependencies:
- dependency-name: cypress-io/github-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Edmund Dunn <109987005+edmund-dunn@users.noreply.github.com>

.github/workflows/cypress.yml

@@ -47,7 +47,7 @@ jobs:
           NODE_TLS_REJECT_UNAUTHORIZED: 0
 
       - name: Cypress run
-        uses: cypress-io/github-action@f1f0912d392f0d06bdd01fb9ebe3b3299e5806fb # v6.7.7
+        uses: cypress-io/github-action@57b70560982e6a11d23d4b8bec7f8a487cdbb71b # v6.7.8
         with:
           wait-on: "${{ inputs.preview_url }}"
           command: 'npm run test:cypress:parallel'