docs(tasks): point task 3 targets to server/routes/events.ts

tasks/new/2026-0825.03.gem.feat.event-cockpit.live-metrics-and-master-killswitch-0047.md

@@ -1,7 +1,7 @@
 # TASK METADATA
 
 - **Target Files:**
-  - `server/main.ts`
+  - `server/routes/events.ts`
   - `ui/components/SessionsPage.tsx`
   - `ui/mod.ts`
   - `server/main.test.ts`
@@ -9,7 +9,7 @@
   active seat counters, PIN display, time extension, and 1-tap master kill
   switch (`/api/events/:id/end`).
 - **Dependencies:**
-  `tasks/new/2026-0825.02.gem.feat.event-passes.multi-claim-workshops-and-kiosks-0046.md`
+  `tasks/complete/2026-0825.02.gem.feat.event-passes.multi-claim-workshops-and-kiosks-0046.md`
 - **Additional Important Notes:** Sub-millisecond mass revocation of all event
   guest sessions via Valkey RESP3 push tracking.
 
@@ -29,7 +29,7 @@
 
 ### 2. Proposed Implementation
 
-1. **Backend Endpoints (`server/main.ts`):**
+1. **Backend Endpoints (`server/routes/events.ts`):**
    - `POST /api/events/:id/end`: Closes the event, deletes all guest sessions
      under the event, and purges Valkey cache.
    - `POST /api/events/:id/extend`: Adds hours to `expires_at` for the event and