Feature: filter on uncategorized transactions

[zachgoll]

Discussed in https://github.com/maybe-finance/maybe/discussions/1298

^{Originally posted by Pierricktnl October 12, 2024}

Describe the feature

Add the possibility to filter on "Uncategorized" transactions

Why is this feature important?

So the user can see the transactions that need a category (act like a work list).

Additional context, screenshots, and relevant links

No response