Allow the check tool to automatically transform/correct BFL data and provide downloadable copies of that data

[maddie-broxup]

• [ ] Review gap analysis
• [ ] Review tool functionality, including visual design and content
• [ ] Design user journey
• [ ] Design new screens
• [ ] Create coded prototype

[maddie-broxup]

@paris-dp has made some initial notes here but aware we've moved this to the backlog. Useful to refer to if / when we pick this back up :)

https://app.mural.co/t/mhclg2837/m/mhclg2837/1728654025264/16e0efd10d44506f2e66e5b02de469a99692b024?wid=0-1732196660716