♻️ refactor: Update component imports and improve code consistency

- Refactored sidebar component to include additional sheet elements and improved accessibility with SheetHeader, SheetTitle, and SheetDescription.
- Updated skeleton component for better readability and consistency in class names.
- Refined slider component by standardizing import statements and enhancing class name formatting.
- Enhanced sonner component with consistent import statements and improved class name formatting.
- Standardized switch component imports and class names for better readability.
- Improved table component structure and class name consistency across various elements.
- Refactored tabs component for better readability and consistent class name formatting.
- Updated textarea component for improved readability and consistency in class names.
- Fixed timeline component to safely access getBoundingClientRect.
- Refactored toggle group and toggle components for improved readability and consistency in class names.
- Updated tooltip component for better readability and consistent class name formatting.
- Enhanced enhanced-input component to support generic types for better type safety.
- Refactored use-mobile hook for improved readability and consistency.
- Updated countries utility to make certain properties optional for better flexibility.
- Refined tailwind configuration for improved readability and consistency in theme settings.

packages/ui/src/utils/countries.ts

@@ -1,10 +1,10 @@
 export interface ICountry {
   name: string;
   alpha2: string;
-  alpha3: string | null;
-  numeric: string | null;
-  phone: string | null;
-  lang: string | null;
+  alpha3?: string | null;
+  numeric?: string | null;
+  phone?: string | null;
+  lang?: string | null;
   langs: string[];
 }