Bump @nextcloud/vue-richtext from 2.0.3 to 2.0.4

Bumps [@nextcloud/vue-richtext](https://github.com/nextcloud/vue-richtext) from 2.0.3 to 2.0.4.
- [Release notes](https://github.com/nextcloud/vue-richtext/releases)
- [Changelog](https://github.com/nextcloud/vue-richtext/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nextcloud/vue-richtext/compare/v2.0.3...v2.0.4)

---
updated-dependencies:
- dependency-name: "@nextcloud/vue-richtext"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -42,7 +42,7 @@
     "@nextcloud/router": "^2.0.0",
     "@nextcloud/vue": "^7.0.0-beta.7",
     "@nextcloud/vue-dashboard": "^2.0.1",
-    "@nextcloud/vue-richtext": "^2.0.3",
+    "@nextcloud/vue-richtext": "^2.0.4",
     "blueimp-md5": "^2.19.0",
     "dompurify": "^2.4.0",
     "lodash": "^4.17.21",