Bump undici from 6.25.0 to 6.28.0

Bumps [undici](https://github.com/nodejs/undici) from 6.25.0 to 6.28.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v6.25.0...v6.28.0)

---
updated-dependencies:
- dependency-name: undici
  dependency-version: 6.28.0
  dependency-type: indirect
...

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

Author: dependabot[bot]

yarn.lock

@@ -8982,9 +8982,9 @@ __metadata:
   linkType: hard
 
 "undici@npm:^6.25.0":
-  version: 6.25.0
-  resolution: "undici@npm:6.25.0"
-  checksum: 10/a475e45da3e1d1073283bb70531666f09a432eabff2b857bd7063d469a1ee1486192ff61dc0dadbb526673ce1120fee14d66a59b6b17d1e0bd3a4d5f0a52d0a6
+  version: 6.28.0
+  resolution: "undici@npm:6.28.0"
+  checksum: 10/672a7a53bd1f6c80edb73b357ab36e98ef9e474024c442aab2b8ea2bc32f1103cab05525c78661ae724f3e1340e23d03efb9730fba28e76218ab0ec52e15d75a
   languageName: node
   linkType: hard