Bump moment from 2.29.2 to 2.29.4

Bumps [moment](https://github.com/moment/moment) from 2.29.2 to 2.29.4.
- [Release notes](https://github.com/moment/moment/releases)
- [Changelog](https://github.com/moment/moment/blob/develop/CHANGELOG.md)
- [Commits](moment/moment@2.29.2...2.29.4)

---
updated-dependencies:
- dependency-name: moment
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -17,7 +17,7 @@
     "@xstate/inspect": "^0.4.1",
     "@xstate/react": "^1.5.1",
     "bootstrap": "^4.4.1",
-    "moment": "^2.29.2",
+    "moment": "^2.29.4",
     "react": "^17.0.2",
     "react-big-calendar": "^0.23.0",
     "react-bootstrap": "^1.0.0-beta.16",