chore: Bump github/gh-aw-actions/setup-cli from 0.86.2 to 0.87.2

Bumps [github/gh-aw-actions/setup-cli](https://github.com/github/gh-aw-actions) from 0.86.2 to 0.87.2.
- [Release notes](https://github.com/github/gh-aw-actions/releases)
- [Changelog](https://github.com/github/gh-aw-actions/blob/main/CHANGELOG.md)
- [Commits](github/gh-aw-actions@6aab9e5...b304200)

---
updated-dependencies:
- dependency-name: github/gh-aw-actions/setup-cli
  dependency-version: 0.87.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/copilot-setup-steps.yml

@@ -21,6 +21,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v7.0.1
       - name: Install gh-aw extension
-        uses: github/gh-aw-actions/setup-cli@6aab9e5b5c91c615506061f09bedd81a23babe3c # v0.86.2
+        uses: github/gh-aw-actions/setup-cli@b304200a0ef4b3998673bfc7945acb08ab8c88b7 # v0.87.2
         with:
           version: v0.71.5