chore(deps): bump actions/github-script from 6 to 7

Bumps [actions/github-script](https://github.com/actions/github-script) from 6 to 7.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](https://github.com/actions/github-script/compare/v6...v7)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/bot-auto-cherry-pick.yml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Comment cherry-pick command
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             const pr = context.payload.pull_request;

.github/workflows/milestone.yml

@@ -39,7 +39,7 @@ jobs:
       statuses: none
 
     steps:
-      - uses: actions/github-script@v6 # v6
+      - uses: actions/github-script@v7 # v6
         with:
           script: |
             if (!context.payload.pull_request.merged) {