Bump undici from 5.26.0 to 5.26.3 in /frontend

Bumps [undici](https://github.com/nodejs/undici) from 5.26.0 to 5.26.3.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.26.0...v5.26.3)

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

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

frontend/yarn.lock

@@ -8995,9 +8995,9 @@ undici-types@~5.25.1:
   integrity sha512-Ga1jfYwRn7+cP9v8auvEXN1rX3sWqlayd4HP7OKk4mZWylEmu3KzXDUGrQUN6Ol7qo1gPvB2e5gX6udnyEPgdA==
 
 undici@^5.23.0:
-  version "5.26.0"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-5.26.0.tgz#e3ea0843574b7abd90fa3240954ee82bf9c8fb3e"
-  integrity sha512-MLqGMyaJk2ubSl7FrmWuV7ZOsYWmdF7gcBHDRxm4AR8NoodQhgy3vO/D1god79HoetxR0uAeVNB65yj2lNRQnQ==
+  version "5.26.3"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.26.3.tgz#ab3527b3d5bb25b12f898dfd22165d472dd71b79"
+  integrity sha512-H7n2zmKEWgOllKkIUkLvFmsJQj062lSm3uA4EYApG8gLuiOM0/go9bIoC3HVaSnfg4xunowDE2i9p8drkXuvDw==
   dependencies:
     "@fastify/busboy" "^2.0.0"