chore(deps): Bump undici from 5.0.0 to 5.6.0 in /web/ui (#158)

Bumps [undici](https://github.com/nodejs/undici) from 5.0.0 to 5.6.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.0.0...v5.6.0)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

web/ui/yarn.lock

@@ -9543,9 +9543,9 @@ unc-path-regex@^0.1.2:
   integrity sha1-5z3T17DXxe2G+6xrCufYxqadUPo=
 
 undici@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-5.0.0.tgz#3c1e08c7f0df90c485d5d8dbb0517e11e34f2090"
-  integrity sha512-VhUpiZ3No1DOPPQVQnsDZyfcbTTcHdcgWej1PdFnSvOeJmOVDgiOHkunJmBLfmjt4CqgPQddPVjSWW0dsTs5Yg==
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.6.0.tgz#3fd695d4454970bae3d151326ee4ab645b8d1962"
+  integrity sha512-mc+8SY1fXubTrdx4CXDkeFFGV8lI3Tq4I/70U1V8Z6g4iscGII0uLO7CPnDt56bXEbvaKwo2T2+VrteWbZiXiQ==
 
 unfetch@^4.2.0:
   version "4.2.0"