Update Worker 2 task list: CFA-20 async generators completed

- Mark "CFA-20: Add support for async generators" as completed
- All Worker 2 CFA tasks now completed

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: mohsen1

WORKER_2_TASK_LIST.md

@@ -1,15 +1,16 @@
 # Worker 2 Task List - CFA Squad
 
 ## Current Task
-- [ ] **CFA-20: Add support for async generators**
-  - Handle async generator functions with yield/await
-  - Track variable state through async generator control flow
-  - Test complex async generator scenarios
+All tasks completed!
 
 ## Queue
-(none - await new task assignment)
+(none)
 
 ## Completed
+- [x] **CFA-20: Add support for async generators**
+  - Handle async generator functions with yield/await
+  - Track variable state through async generator control flow
+  - Test complex async generator scenarios
 - [x] **CFA-19: Test callback closure flow tracking**
   - Added 12 comprehensive tests for closure/callback flow tracking
   - Tested variable capture in arrow functions and callbacks