## Issue
In the Channel Page, if the _Collections_ `claim_search` comes in after the main content's `claim_search`, the Collection's `ChannelContent` is being re-rendered despite not being in the active Tab. This causes a 0.4 CLS score (it's ridiculous that invisible components are taken into account). Apparently 41% of users are hitting this scenario, causing a poor aggregate.
## Change
Don't mount the `ChannelContent` components unless its tab is the active one. It doesn't seem like Reach Tab hides components under the inactive tab.
077207e203