feat: export UI components

[shfshanyue]

What kind of change does this PR introduce?

export UI components such as Input Label, etc. In order to extend and adopt the same style as the <Auth /> component.

for example：add the username attribute to <EmailAuth> component when viewType = signup。

const [ name, setName ] = useState('')

<Auth
  supabaseClient={supabase}
  additionalData={{
    name
  }}
>
  <div>
    <Label htmlFor="username" appearance={appearance}>
      {labels?.password_label}
    </Label>
    <Input
      id="username"
      type="text"
      name="username"
      onChange={(e: React.ChangeEvent<HTMLInputElement>) =>
        setName(e.target.value)
      }
      appearance={appearance}
    />
  </div>
</Auth>

What is the current behavior?

Please link any relevant issues here.

What is the new behavior?

Feel free to include screenshots if it includes visual changes.

Additional context

Add any other context or screenshots.