What problem does this feature solve?

We should have flags from useVorm like

• isValid
• isDirty
• isTouched
  to handle forms and disabled state (e.g of buttons) more easier.

Describe the solution you'd like

return isValid, isDirty and isTouched from the useVorm composable.

Describe alternatives you've considered

No response

Additional information

• I'm willing to open a PR to implement this feature
• This feature could potentially be a separate package/plugin

Checklist

• I have checked existing issues and discussions to make sure this hasn't been proposed before
• I believe this feature aligns with Vorm's goals as a form library