build(deps-dev): bump @changesets/cli in /workspaces/confluence

Bumps [@changesets/cli](https://github.com/changesets/changesets) from 2.27.5 to 2.28.1.
- [Release notes](https://github.com/changesets/changesets/releases)
- [Changelog](https://github.com/changesets/changesets/blob/main/docs/modifying-changelog-format.md)
- [Commits](https://github.com/changesets/changesets/compare/@changesets/cli@2.27.5...@changesets/cli@2.28.1)

---
updated-dependencies:
- dependency-name: "@changesets/cli"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

workspaces/confluence/package.json

@@ -37,7 +37,7 @@
     "@backstage/plugin-auth-backend": "backstage:^",
     "@backstage/plugin-auth-backend-module-guest-provider": "backstage:^",
     "@backstage/repo-tools": "backstage:^",
-    "@changesets/cli": "^2.27.1",
+    "@changesets/cli": "^2.28.1",
     "@spotify/prettier-config": "^15.0.0",
     "node-gyp": "^11.1.0",
     "prettier": "^3.5.2",