Bump matrix-js-sdk from 28.1.0 to 28.2.0

Bumps [matrix-js-sdk](https://github.com/matrix-org/matrix-js-sdk) from 28.1.0 to 28.2.0.
- [Release notes](https://github.com/matrix-org/matrix-js-sdk/releases)
- [Changelog](https://github.com/matrix-org/matrix-js-sdk/blob/develop/CHANGELOG.md)
- [Commits](matrix-org/matrix-js-sdk@v28.1.0...v28.2.0)

---
updated-dependencies:
- dependency-name: matrix-js-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -21,7 +21,7 @@
     "@actions/github": "^5.1.1",
     "@vercel/ncc": "^0.38.0",
     "markdown-it": "^13.0.2",
-    "matrix-js-sdk": "^28.1.0"
+    "matrix-js-sdk": "^28.2.0"
   },
   "devDependencies": {
     "eslint": "^8.50.0",