Bump moment from 2.29.1 to 2.29.4 in /frontend

Bumps [moment](https://github.com/moment/moment) from 2.29.1 to 2.29.4.
- [Release notes](https://github.com/moment/moment/releases)
- [Changelog](https://github.com/moment/moment/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/moment/moment/compare/2.29.1...2.29.4)

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

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

frontend/package-lock.json

@@ -1085,6 +1085,13 @@
         "lodash": "4.17.21",
         "moment": "2.29.1",
         "prop-types": "15.7.2"
+      },
+      "dependencies": {
+        "moment": {
+          "version": "2.29.1",
+          "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
+          "integrity": "sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ=="
+        }
       }
     },
     "aws-sign2": {
@@ -7262,9 +7269,9 @@
       }
     },
     "moment": {
-      "version": "2.29.1",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
-      "integrity": "sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ=="
+      "version": "2.29.4",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.4.tgz",
+      "integrity": "sha512-5LC9SOxjSc2HF6vO2CyuTDNivEdoz2IvyJJGj6X8DJ0eFyfszE0QiEd+iXmBvUP3WHxSjFH/vIsA0EN00cgr8w=="
     },
     "moment-timezone": {
       "version": "0.5.35",
@@ -10043,6 +10050,13 @@
       "integrity": "sha512-ZbOn/P4u469WEGAw5hgkS/E+g1YZqdves2BjYsLluJobzUZCtManhjHiZKjniBVT7MSHM6D/iKtRVzlXVv3ikA==",
       "requires": {
         "moment": "2.29.1"
+      },
+      "dependencies": {
+        "moment": {
+          "version": "2.29.1",
+          "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
+          "integrity": "sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ=="
+        }
       }
     },
     "react-motion": {