Fix coverage output - await recorder tasks after event.all.after

- event.all.after handlers can add recorder tasks but they weren't awaited
- Made done() async and await recorder.promise() after emitting event.all.after
- This ensures coverage generation and other cleanup tasks complete
- Fixes coverage plugin not writing output file

Author: kobenguyent

lib/codecept.js

@@ -18,6 +18,7 @@ import ActorFactory from './actor.js'
 import output from './output.js'
 import { emptyFolder } from './utils.js'
 import { initCodeceptGlobals } from './globals.js'
+import recorder from './recorder.js'
 
 import storeListener from './listener/store.js'
 import stepsListener from './listener/steps.js'
@@ -268,9 +269,11 @@ class Codecept {
         })
       }
 
-      const done = () => {
+      const done = async () => {
         event.emit(event.all.result, container.result())
         event.emit(event.all.after, this)
+        // Wait for any recorder tasks added by event.all.after handlers
+        await recorder.promise()
         resolve()
       }