Use snake casing for returned strings

Author: MidhunSureshR

cypress/e2e/trafficlight/actions/auth.ts

@@ -61,7 +61,7 @@ export function login(data: any): string {
             Cypress.$(".mx_AccessibleButton_kind_danger_outline")?.first()?.trigger("click");
         });
     }
-    return 'loggedin';
+    return 'logged_in';
 }
 
 export function logout(): string {

cypress/e2e/trafficlight/actions/room.ts

@@ -54,7 +54,7 @@ export function changeRoomHistoryVisibility(data: any): string {
 
 export function openRoom(data: any): string {
     cy.get(".mx_RoomSublist_tiles").contains(data["name"]).click();
-    return "room-opened";
+    return "room_opened";
 }
 
 export function acceptInvite(): string {