update testing plan

Author: robertguss

docs/testing-implementation-plan.md

@@ -59,7 +59,7 @@ Status: Not Started
 
 #### 21. ROB-91: E2E Tests: Complete Payment Flows 🔴 CRITICAL
 
-Status: Not Started
+Status: Need to run tests and confirm they are passing
 
 - **Priority**: P0
 - **Description**: Full payment flows with real Stripe test mode