feat: add index and create customer form

components/Input.tsx

@@ -1,21 +1,10 @@
-import { cn } from '@utils/cn';
 import * as React from 'react';
 
 const Input = React.forwardRef<
   HTMLInputElement,
   React.InputHTMLAttributes<HTMLInputElement>
->(({ className, type, ...props }, ref) => {
-  return (
-    <input
-      type={type}
-      className={cn(
-        'border-input bg-background ring-offset-background placeholder:text-muted-foreground focus-visible:ring-ring flex h-10 w-full rounded-md border px-3 py-2 text-sm file:border-0 file:bg-transparent file:text-sm file:font-medium focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50',
-        className
-      )}
-      ref={ref}
-      {...props}
-    />
-  );
+>(({ type, ...props }, ref) => {
+  return <input type={type} ref={ref} {...props} />;
 });
 Input.displayName = 'Input';