Bump moment from 2.29.3 to 2.29.4 in /preview-client

Bumps [moment](https://github.com/moment/moment) from 2.29.3 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@2.29.3...2.29.4)

---
updated-dependencies:
- dependency-name: moment
  dependency-type: indirect
...

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

preview-client/yarn.lock

@@ -9163,9 +9163,10 @@ klona@^2.0.4:
   resolved "https://registry.yarnpkg.com/klona/-/klona-2.0.5.tgz#d166574d90076395d9963aa7a928fabb8d76afbc"
   integrity sha512-pJiBpiXMbt7dkzXe8Ghj/u4FfXOOa98fPW+bihOJ4SjnoijweJrNThJfd3ifXpXhREjpoF2mZVH1GfS9LV3kHQ==
 
-"kmedia-mdb@https://github.com/Bnei-Baruch/kmedia-mdb.git":
+"kmedia-mdb@https://github.com/Bnei-Baruch/kmedia-mdb.git#master":
   version "0.1.0"
-  resolved "https://github.com/Bnei-Baruch/kmedia-mdb.git#169ef8a9fdd0a7da741a125d6ee64a5d9f8ad976"
+  uid "06c2c00a0c6716894953f65017092fbb798b150e"
+  resolved "https://github.com/Bnei-Baruch/kmedia-mdb.git#06c2c00a0c6716894953f65017092fbb798b150e"
   dependencies:
     "@babel/cli" "^7.11.6"
     "@babel/core" "^7.11.6"
@@ -9907,9 +9908,9 @@ moment-duration-format@^2.2.2:
   integrity sha512-cBMXjSW+fjOb4tyaVHuaVE/A5TqkukDWiOfxxAjY+PEqmmBQlLwn+8OzwPiG3brouXKY5Un4pBjAeB6UToXHaQ==
 
 moment@^2.29.2:
-  version "2.29.3"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.29.3.tgz#edd47411c322413999f7a5940d526de183c031f3"
-  integrity sha512-c6YRvhEo//6T2Jz/vVtYzqBzwvPT95JBQ+smCytzf7c50oMZRsR/a4w88aD34I+/QVSfnoAnSBFPJHItlOMJVw==
+  version "2.29.4"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.29.4.tgz#3dbe052889fe7c1b2ed966fcb3a77328964ef108"
+  integrity sha512-5LC9SOxjSc2HF6vO2CyuTDNivEdoz2IvyJJGj6X8DJ0eFyfszE0QiEd+iXmBvUP3WHxSjFH/vIsA0EN00cgr8w==
 
 move-concurrently@^1.0.1:
   version "1.0.1"