Refactor and enhance UI components across multiple pages

- Improved import organization and formatting in PlaylistsPage, RegisterPage, SoundsPage, SettingsPage, and UsersPage for better readability.
- Added error handling and user feedback with toast notifications in SoundsPage and SettingsPage.
- Enhanced user experience by implementing debounced search functionality in PlaylistsPage and SoundsPage.
- Updated the layout and structure of forms in SettingsPage and UsersPage for better usability.
- Improved accessibility and semantics by ensuring proper labeling and descriptions in forms.
- Fixed minor bugs related to state management and API calls in various components.

src/lib/utils.ts

@@ -1,5 +1,5 @@
-import { clsx, type ClassValue } from "clsx"
-import { twMerge } from "tailwind-merge"
+import { type ClassValue, clsx } from 'clsx'
+import { twMerge } from 'tailwind-merge'
 
 export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs))