[Wave 6: Drafts] Update the styles of the Submit button based on who is looking at it

[mountiny]

Part of https://github.com/Expensify/Expensify/issues/308213

Coming from here in the doc, we are going to have to update the styles of the Submit button based on who is supposed to take an action. The admin also can "force" submit the report, but in such case the button should not be bright green.

[mountiny]

This was handled in #28918