Use official artwork for Pokedex rather than sprites

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "xiao",
-	"version": "119.39.4",
+	"version": "119.39.5",
 	"description": "Your personal server companion.",
 	"main": "Xiao.js",
 	"scripts": {

structures/pokemon/Pokemon.js

@@ -52,7 +52,7 @@ module.exports = class Pokemon {
 
 	get spriteImageURL() {
 		if (this.missingno) return missingno.sprite;
-		return `https://www.serebii.net/swordshield/pokemon/${this.displayID}.png`;
+		return `https://serebii.net/pokemon/art/${this.displayID}.png`;
 	}
 
 	get boxImageURL() {