[FEATURE] Auto or manual migration from memory to redis.

### What's needed and why?

A automated or by clicking a button migration from memory reports and bans to redis.

### Implementations ideas (optional)

For the manual maybe to add a button that then copies the entries to redis from the memory. The button would allow for further updates to be more reliable to be tested. Though an automated migration on the other hand would me more user friendly since they don’t have to do anything.

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct

No files, tests, or entry points are named. Start by locating the memory-backed reports and bans storage and the Redis integration; clarify whether migration should be manual or automatic, with completion defined as reliably copying existing entries without losing later updates.

Written by the indexing model from the issue text.