Remove dead color code (#3613)

## Description:

Remove dead code relating to colors.

## Please complete the following:

- [X] I have added screenshots for all UI updates
- [X] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [X] I have added relevant tests to the test directory
- [X] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

DISCORD_USERNAME

babyboucher

src/client/Cosmetics.ts

@@ -240,7 +240,6 @@ export async function getPlayerCosmeticsRefs(): Promise<PlayerCosmeticRefs> {
 
   return {
     flag: flag ?? undefined,
-    color: userSettings.getSelectedColor() ?? undefined,
     patternName: pattern?.name ?? undefined,
     patternColorPaletteName: pattern?.colorPalette?.name ?? undefined,
   };
@@ -256,10 +255,6 @@ export async function getPlayerCosmetics(): Promise<PlayerCosmetics> {
     result.flag = await resolveFlagUrl(refs.flag);
   }
 
-  if (refs.color) {
-    result.color = { color: refs.color };
-  }
-
   if (refs.patternName && cosmetics) {
     const pattern = cosmetics.patterns[refs.patternName];