chore(deps): bump matrix-js-sdk from 12.2.0 to 12.4.1

Bumps [matrix-js-sdk](https://github.com/matrix-org/matrix-js-sdk) from 12.2.0 to 12.4.1.
- [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](https://github.com/matrix-org/matrix-js-sdk/compare/v12.2.0...v12.4.1)

---
updated-dependencies:
- dependency-name: matrix-js-sdk
  dependency-type: direct:production
...

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

package.json

@@ -21,7 +21,7 @@
     "axios": "^0.21.1",
     "form-data": "^3.0.0",
     "jsdom": "^16.6.0",
-    "matrix-js-sdk": "^12.2.0",
+    "matrix-js-sdk": "^12.4.1",
     "node-localstorage": "^2.2.1",
     "olm": "https://gitlab.matrix.org/api/v4/projects/27/packages/npm/@matrix-org/olm/-/@matrix-org/olm-3.2.4.tgz",
     "qs": "^6.10.1"