Bug: channels linked boards sidebar doesn't scroll to newly added board

[harshilsharma63]

Steps to reproduce the behavior

1. Add enough boards to a channel to make the linked boards sidebar full.
2. Now add a new board to the same channel.
3. Notice that the new board was added at the very bottom of the sidebar, requiring you to scroll to it manually, providing no visual indication of what happened.

Expected behavior

Channels RHS should scroll to the newly linked board.

[saideepesh000]

hey @wuwinson @amyblais , can you please assign this to me?