Update Healer Man server

src/app/onlineGroupTypes.ts

@@ -22,6 +22,7 @@ export interface OnlineGroupMember {
 }
 
 export interface OnlineGroupActivity {
+  readonly biteSizedSelection?: import("../../shared/bite-sized-layouts.mjs").BiteSizedRunSelection;
   readonly difficultyId?: string;
   readonly bossDifficulty?: number;
   readonly id: string;