Allow Shinkiro/Shiranui jobs to get Ninja alternate outfits

Suggestions
1

Imported from legacy Flarum.
Original author: Aqua (Flarum #629)

Title’s self-explanatory, Ninja has no other outfit aside from Kagerou/Oboro which are arguably less good-looking than Shinkiro/Shiranui.

2

Imported from legacy Flarum.
Original author: Aqua (Flarum #629)

Any updates on this? :c

3

Imported from legacy Flarum.
Original author: lakadema (Flarum #470)

Would also love more color palettes for the ninja/oboro/shiranui. The current options are very few and in the case of shranui, there are literally 5 options after that…it’s ugly.