Post #9136

Innei 向 mx-space/mx-admin 提交了一个更改 feat: add initial loading state and theme initialization - Introduced an initial loading spinner to enhance user experience during app loading. - Implemented theme detection and application based on user preferences stored in localStorage. - Added fade-out effect for the loading spinner before mounting the main app. These changes improve the visual feedback during loading and ensure the app respects user theme settings. Signed-off-by: Innei <[email protected]>