[BUG]: Main Jotty icon of the UI is probably not using the right format

[sorceval]

Describe the bug

Description:
While customizing my Jotty instance, I updated the PWA and Favicon icons. While the changes applied correctly to the browser tab and mobile home screen, I noticed that the main Jotty icon within the UI was also automatically updated, which was unexpected.

Issue:
The UI logo now uses the 32x32 custom favicon file. Because this icon is scaled up in the interface, it appears very blurry compared to the sharp default logo.

Visual Proof:
Successful customization (PWA/Favicon):

The resulting UI issue (Blurry logo):

Comparison with the default logo:

Suggested Solutions:
Dedicated Field: Add a specific "Custom UI Logo" field in the settings to separate the interface branding from the technical icons (favicon/PWA).
Higher Resolution Fallback: If the UI must reuse an existing custom icon, it should pull from the 192x192 (or higher) source instead of the 32x32 favicon to ensure visual clarity.

Steps to Reproduce

1. Go to the App preferences section of your Jotty instance.
2. Upload a custom 32x32 Favicon.
3. Save changes and refresh the page.
4. Observe the main Jotty logo located in the top-left corner (or sidebar) of the application UI.

How do you run Jotty?

Docker

Jotty Version

1.21

Checklist

• I have searched across other issues to make sure this bug has not been already reported.

[fccview]

hey, does it work if you set a higher res image in there?
I think 32x32 may be an old outdated value and I should really update these instructions, sorry!

Let me know how it goes?

[sorceval]

I've tried both the following resolutions but still, doesn't seem as nice as the default logo.

64x64px:

128x128px:

I would suggest to separate the favicon and the main logo settings. Here I only wanted to change the favicon and not the main icon, because it remains purple despite a dark-blue theme as we can see:

But honestly this is not huge big priority! :p

[fccview]

thank you, that makes sense now!
I'll accept this, it's definitely a bug <3

[fccview]

From next release this will pull the highest-res custom icon available (180×180 -> 32×32 -> 16×16), so it stays crisp if you only upload a higher-res icon and falls back gracefully, hopefully that's an acceptable solution ❤️

[fccview]

This has been fixed in https://github.com/fccview/jotty/releases/tag/1.23.0 ❤️