diff --git a/conductor/tracks/testing_infrastructure_20260219/plan.md b/conductor/tracks/testing_infrastructure_20260219/plan.md
index 2b585db..abcab6d 100644
--- a/conductor/tracks/testing_infrastructure_20260219/plan.md
+++ b/conductor/tracks/testing_infrastructure_20260219/plan.md
@@ -8,14 +8,14 @@
     - [x] Create tests/integration_test.ts that uses the actual ts-ics parser on files in test_data/.
 - [x] Task: Conductor - User Manual Verification 'Environment & Mock Server' (Protocol in workflow.md)
 
-## Phase 2: Playwright E2E Setup
+## Phase 2: Playwright E2E Setup [checkpoint: e80e4fb]
 - [x] Task: Initialize Playwright 319a955
     - [x] Setup Playwright with necessary configurations for Docker (headless, CI mode).
 - [x] Task: Implement sync smoke test ed15079
     - [x] Create tests/e2e/sync.spec.ts.
     - [x] Automate login, plug installation (icalendar.plug.js), and triggering the "iCalendar: Sync" command.
     - [x] Implement console listener to fail on Error or TypeError.
-- [ ] Task: Conductor - User Manual Verification 'Playwright E2E Setup' (Protocol in workflow.md)
+- [x] Task: Conductor - User Manual Verification 'Playwright E2E Setup' (Protocol in workflow.md)
 
 ## Phase 3: Validation & Bug Fix
 - [ ] Task: Verify Infrastructure against current bug