Add support for Bun as bundler/builder

[UnknownH]

Is your feature request related to a problem? Please describe.

It would be good to support the building capabilities of bun since it seems to be the fastest bundler out there at the moment.

Describe the solution you'd like

Implement bun as an optional builder like SWC

Describe alternatives you've considered

No response

Are you able to assist to bring the feature to reality?

no

Additional context

No response