build(deps): bump actions/github-script from 7 to 8

Bumps [actions/github-script](https://github.com/actions/github-script) from 7 to 8.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v7...v8)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/cps-review.yml

@@ -35,7 +35,7 @@ jobs:
 
       - name: Comment PR
         if: ${{ steps.newflags.outputs.flagnames != '' }}
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const { owner, repo, number: issue_number } = context.issue;

.github/workflows/issue-for-sre-handoff.yml

@@ -18,7 +18,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Comment PR
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const commentMarker = '<!-- deployment_ticket_check -->';