Repeat Production Button

I want a "repeat" button to be introduced in city production panel. Whenever you open your city panel and see "Project Name Completed" there should be a button nearby that allows you to quickly select the same project without looking for it in the list. Unless the project is not repeatable (trader or archeologist when at limit, wonder, district, district building etc).

Start by locating the city production panel and the code that displays “Project Name Completed.” Trace how the selected project and repeatability limits are represented, including traders, archaeologists, wonders, districts, and district buildings. Done means a nearby repeat button reselects eligible completed projects while remaining unavailable for non-repeatable ones.

Written by the indexing model from the issue text.