Add links to BAR ID's in build page

On barviz, VMR builds have a source manifest section, which has a column for BAR ID's.
We want to make those id's clickable, and open a navigation to the corresponding build on Barviz. But a build page also requires a channel name in order to render, and the frontend doesn't currently have the information of which channels the builds would apply to.

We'd like to implement one of the following options:
- find out appropriate channels for each BAR ID and create the corresponding links.
- allow the build page to query an appropriate channel from the backend if one has not been provided

The links were added in #6020 but removed because of broken links due to channel mistmatches