Update Healer Man server

src/app/OnlineGroupCoordinator.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, it, vi } from "vitest";
 import type { OnlineGroupActivity } from "./onlineGroupTypes";
-import { enterOnlineGroupActivity } from "./OnlineGroupCoordinator";
+import { enterOnlineGroupActivity, onlineGroupActivityNeedsEntry } from "./OnlineGroupCoordinator";
 import { SHELVED_MODES_ENABLED } from "./releaseFeatures";
 
 const normalReleaseIt = SHELVED_MODES_ENABLED ? it.skip : it;
@@ -34,6 +34,12 @@ function entryDependencies(enterDungeon: () => boolean) {
 }
 
 describe("online group activity entry", () => {
+  it("recognizes a newly published activity while the previous activity is still active", () => {
+    const next = { ...DUNGEON_ACTIVITY, id: "activity-dungeon-2", startedAt: 10_000 };
+    expect(onlineGroupActivityNeedsEntry(next, DUNGEON_ACTIVITY, [DUNGEON_ACTIVITY.id], 10_100)).toBe(true);
+    expect(onlineGroupActivityNeedsEntry(DUNGEON_ACTIVITY, DUNGEON_ACTIVITY, [], 10_100)).toBe(false);
+  });
+
   it("enters with the leader's source variant and boss difficulty as a fresh shared run", async () => {
     const dependencies = entryDependencies(() => true);
     await enterOnlineGroupActivity({ ...DUNGEON_ACTIVITY, difficultyId: "heroic", bossDifficulty: 9 },