feat: update @discordjs/collection to v2

Author: favna

package.json

@@ -34,7 +34,7 @@
 		"prepack": "yarn build"
 	},
 	"dependencies": {
-		"@discordjs/collection": "^1.5.3",
+		"@discordjs/collection": "^2.1.1",
 		"@sapphire/utilities": "^3.18.2",
 		"tslib": "^2.8.1"
 	},