work on e2e testability of things

src/app/components/route-list/route-list.html

@@ -4,6 +4,8 @@
       matTooltip="Add Route"
       class="flex items-center justify-center w-10 h-10 bg-transparent hover:bg-gray-700 hover:cursor-pointer text-blue-400"
       (click)="addRoute()"
+      role="button"
+      aria-label="Add Route"
     >
       <mat-icon>add</mat-icon>
     </div>
@@ -18,6 +20,7 @@
     @for (route of routes(); track route; let i = $index) {
       <div class="m-2" cdkDrag>
         <app-route
+          [id]="listService.pathToId(`routes/${i}`)"
           [path]="`routes/${i}`"
           (updated)="routeUpdated(i, $event)"
           [route]="route"