Dev UI clash with any other WebJarUtilBuildItem when in the same artifact

[phillip-kruger]

Describe the bug

See https://github.com/quarkiverse/quarkus-github-app/pull/633

Expected behavior

Dev UI and other UI should be able to work in the same artifact

Actual behavior

They don't

How to Reproduce?

No response

Output of uname -a or ver

No response

Output of java -version

No response

Quarkus version or git rev

No response

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

No response

[quarkus-bot[bot]]

/cc @cescoffier (devui)