message: percy chore: return same kitten
diff: import { faker } from 'ember-cli-mirage';
  -export function placekitten(width: number, height: number) {
  - return `https://placekitten.com/${width}/${height}`;
  +export function placekitten(width: number, height: number, n: number = 12) {
  + return `https://placekitten.com/${width}/${height}?image=${n}`;
  }
  export function randomGravatar(size?: number) {
  