feat: Enhance input and select components with custom styling support

- Added support for custom border, background, and text styles in V2Input and V2Select components, allowing for greater flexibility in styling based on user-defined configurations.
- Updated the input and select components to conditionally apply styles based on the presence of custom properties, improving the overall user experience and visual consistency.
- Refactored the FileUploadComponent to handle chunked file uploads, enhancing the file upload process by allowing multiple files to be uploaded in batches, improving performance and user feedback during uploads.

frontend/components/ui/input.tsx

@@ -55,7 +55,7 @@ const Input = React.forwardRef<HTMLInputElement, InputProps>(
           type={type}
           data-slot="input"
           className={cn(
-            "file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 border-input flex h-10 w-full min-w-0 rounded-md border bg-transparent px-3 py-2 text-sm shadow-xs transition-[color,box-shadow] outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50",
+            "file:text-foreground placeholder:text-muted-foreground selection:bg-primary selection:text-primary-foreground dark:bg-input/30 border-input flex h-10 w-full min-w-0 rounded-md border bg-transparent px-3 py-2 text-sm transition-[color,box-shadow] outline-none file:inline-flex file:h-7 file:border-0 file:bg-transparent file:text-sm file:font-medium disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-50",
             "focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px]",
             "aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
             className,