text: Title: Add messages support
  Body: ### Checklist
  
  - [X] There are no similar issues or pull requests for this yet.
  
  ### Is your feature related to a problem? Please describe.
  
  I would like to display feedback to users after a form submission, not just error messages. This would allow for warnings and success messages.
  
  ### Describe the solution you would like.
  
  Django Admin uses this
  https://docs.djangoproject.com/en/dev/ref/contrib/messages/#django.contrib.messages.add_message
  
  ### Describe alternatives you considered
  
  _No response_
  
  ### Additional context
  
  I may be willing to work on this, if there is interest.