Add Resize the room sidepanel using a hoverable tool

[nushea]

Description

Add the ability to resize the room sidebar, you can either do it in settings as a number of the width of it, or using a hoverable thing.

Additionally you can now set whether and when do you want to show the room's icon instead of the default symbol, mainly meant for when the sidebar is not wide enough to display meaningful names to serve as an aid to know which room you are in.

A good %age of the changes are just indentation from adding/removing one object

(example of holding the bar to drag it)

(example of smart looks)

(settings added here)

(example of the threads being resizeable)

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• My changes generate no new warnings

AI disclosure:

• Partially AI assisted (clarify which code was AI assisted and briefly explain what it does).
• Fully AI generated (explain what all the generated code does in moderate detail).

The Pisan cats have helped me implement this

[7w1]

linking #681 since its related

[7w1]

Fixes #694

[nushea]

linking #681 since its related

wait act this could be very useful to add alongside the other item, tho it could be a bit inconvenient to have 3 number settings, but at least the bar option would be a working method

[nushea]

If there is anything else that could reasonably be resized in this way please LMK