[HOLD for payment 2024-07-22] [HOLD for payment 2024-07-17] [Report Fields] [External] implement the policy report field delete flow

[mountiny]

[Main tracking issue].(https://github.com/Expensify/Expensify/issues/365155)

Design doc link.

Implement the following section of the design doc: https://docs.google.com/document/d/10b7pTVvgpB6_O8sRTKaCzZEVM3Ba6hxnIwyyQSSXCLY/edit#bookmark=kix.53mwf06dzdi0

This might technically be on hold for #43677 but I think Callstack can start on these in parallel using feature branch.

Include unit tests for the optimistic actions

Issue Owner

Current Issue Owner: @adelekennedy

[melvin-bot]

Triggered auto assignment to Contributor-plus team member for initial proposal review - @allroundexperts (External)

[melvin-bot]

Triggered auto assignment to @adelekennedy (NewFeature), see https://stackoverflowteams.com/c/expensify/questions/14418#:~:text=BugZero%20process%20steps%20for%20feature%20requests for more details. Please add this Feature request to a GH project, as outlined in the SO.

[waterim]

Hello, Im Artem from Callstack and would like to help with this issue