diff --git a/cdk/wo_stack.py b/cdk/wo_stack.py
index a0f4b98..bb133c5 100644
--- a/cdk/wo_stack.py
+++ b/cdk/wo_stack.py
@@ -1,29 +1,56 @@
 """CDK stack for the work order email ingestion pipeline."""
 
 import aws_cdk as cdk
+import common
 from aws_cdk import (
     Duration,
     RemovalPolicy,
     Stack,
+)
+from aws_cdk import (
     aws_cloudwatch as cloudwatch,
+)
+from aws_cdk import (
     aws_cloudwatch_actions as cw_actions,
+)
+from aws_cdk import (
     aws_dynamodb as dynamodb,
+)
+from aws_cdk import (
     aws_iam as iam,
+)
+from aws_cdk import (
     aws_kms as kms,
+)
+from aws_cdk import (
     aws_lambda as lambda_,
+)
+from aws_cdk import (
     aws_lambda_event_sources as lambda_event_sources,
+)
+from aws_cdk import (
     aws_s3 as s3,
+)
+from aws_cdk import (
     aws_s3_notifications as s3n,
-    aws_ses as ses,
-    aws_ses_actions as ses_actions,
+)
+from aws_cdk import (
     aws_secretsmanager as secretsmanager,
+)
+from aws_cdk import (
+    aws_ses as ses,
+)
+from aws_cdk import (
+    aws_ses_actions as ses_actions,
+)
+from aws_cdk import (
     aws_sns as sns,
+)
+from aws_cdk import (
     aws_sqs as sqs,
 )
 from constructs import Construct
 
-import common
-
 
 class WorkorderIngestStack(Stack):
     def __init__(self, scope: Construct, construct_id: str, **kwargs):
@@ -750,7 +777,7 @@ def _add_shoc_webhook_emitter(stack, work_orders_table, comments_table, alarm_to
     shoc_emitter_rejected_queue.grant_send_messages(shoc_emitter)
 
     # ------------------------------------------------------------------
-    # ACTIVATED (enabled=True) 2026-07-27 after SHOC's receiver passed the
+    # ACTIVATED (enabled=True) 2026-07-30 after SHOC's receiver passed the
     # shared HMAC test vectors. Shipped DARK originally (enabled=False) so the
     # stack could deploy and be tested with zero deliveries while SHOC had no
     # receiver; this activation PR is the deliberate one-line flip (plan Phase