New Search: Add button to go back to the search window from Explore Rooms

[onkq]

Your use case

What would you like to do?

Go back to previous window from Explore Rooms.

Why would you like to do it?

If I missclick. Or wanna go back to search instead of closing the window and then reopening search again. It's annoying when u don't have a back button.

How would you like to achieve it?

Create a back button on the other side of the X button.

Have you considered any alternatives?

No need to

Additional context

[niquewoodhouse]

Just adding this as a quick non-comprehensive design thought:

What if public searching was part of the beta dialog?

ele-web-search-publicroom-beta-1.1.mov

Would be interested in some your input @t3chguy - eg effort/feasibility anything you think I'm being blind to? Thanks

[t3chguy]

@niquewoodhouse should be achievable, effort estimated in the low single digit days

[bkil]

Somewhat related: #21288

[t3chguy]

Closing in favour of #21354