feat(models): revert other pokemon sprites interface

src/models/Pokemon/pokemon.ts

@@ -185,7 +185,7 @@ export interface PokemonSprites {
   /** The shiny female depiction of this Pokémon from the back in battle */
   back_shiny_female: string | null;
   /** Dream World, Official Artwork and Home sprites */
-  other?: OtherPokemonSprites[];
+  other?: OtherPokemonSprites;
   /** Version Sprites of this Pokémon */
   versions: VersionSprites;
 }