Channel list allows to open multiple channel details at the same time

[klew]

Channel list react to multiple clicks on it and can open multiple channel details at the same time.
Then, when "back <" button is used, I can see going back through different channel details before going back to the list.
The same problem may happen, when channel list is greyed out and there is spinning loader visible. It is possible to click multiple times on different channels and after spinner disappears, I have multiple channel details open.

Example:
https://github.com/user-attachments/assets/ed4a3234-6381-4056-86d6-05ecd371fc6e

Expected behavior:
Channel list should allow to open only one channel detail. Additionnaly when "loading" spinner is visible, channel list shouldn't allow opening anything.