Target reset date to be on Payday

It’s not perfect but when there’s so many threads for exactly the same thing it’s difficult to not find one.

https://community.monzo.com/t/add-custom-dates-to-trends-ie-every-four-weeks/132379 https://community.monzo.com/t/custom-start-dates-implementation-discussion/38505 https://community.monzo.com/t/custom-reset-dates-on-trends/126840 https://community.monzo.com/t/custom-summary-dates/67413 https://community.monzo.com/t/custom-summary-date-range/60768 https://community.monzo.com/t/custom-start-dates/81026 https://community.monzo.com/t/custom-reset-date/73673 https://community.monzo.com/t/custom-payday-dates-eg-last-friday-of-the-month-etc/71598 https://community.monzo.com/t/custom-repeat-schedule/38861 https://community.monzo.com/t/summary-date-selection/128199/

This is the most popular one to vote in