chore: update tasks.md and .comet.yaml for verify phase

openspec/changes/trade-reflection-system/.comet.yaml

@@ -1,5 +1,5 @@
 name: trade-reflection-system
-phase: build
+phase: verify
 workflow: full
 created_at: "2026-07-05T22:21:00+08:00"
 updated_at: "2026-07-05T22:40:00+08:00"
@@ -11,5 +11,5 @@ build_mode: direct
 isolation: branch
 tdd_mode: direct
 build_pause: null
-verify_result: null
+verify_result: pass
 archived: false