Unconventional submenu behavior

[SpecLad]

Actions before raising this issue

• I searched the existing issues and did not find anything similar.
• I read/searched the docs

Steps to Reproduce

1. Click your username in the top right corner. The menu will open.
2. Hover mouse over "Organization >".
3. Wait...
4. Nothing happens.

Expected Behavior

The Organization submenu should expand.

Possible Solution

No response

Context

This is presumably a side effect of #7431. I think that PR mostly changed things for the better, but with submenus specifically, the new behavior is unusual, compared to how submenus usually work in applications:

• Mouse over a menu item with a submenu -> Submenu opens after a short delay.
• Click a menu item with a submenu -> Submenu opens immediately (if it's not already open).
• Mouse over a different menu item -> Submenu closes after a short delay.

Environment

Can be reproduced on app.cvat.ai.

[bsekachev]

That is not a bug.
People may have different opinion about using hover, but we changed it intentionally.

[SpecLad]

Sure. If you disagree with my opinion, go ahead and close this. Personally, I saw it as a problem, so I wanted to document it, but it's not that important to me.