[Canary] Account switcher shows globe icon for all instances including official Fluxer

Opening the account switcher shows the globe icon instead of the instance's icon for all accounts whether they are hosted on the official Fluxer instance or a self-hosted instance. Accounts hosted on the official Fluxer instance should show the Fluxer logo, it's possible this is a Canary isolated issue and if pushed to Stable, it would show correctly. Accounts hosted on self-hosted instances could use the Icon URL or Favicon URL defined in the admin settings' Instance Config.

Canary Desktop 2026.1007.194714, Web 2026.1007.194714, Linux 7.2.8-1-cachyos (x64), Electron 44.4.1, Chrome 152.0.7977.78, Node 24.21.0, Locale en-GB