Update template info block and tags

- Update name to follow standard format
- Adjust severity from critical to high
- Add iam tag
- Add metadata with max-request field

cloud/gcp/iam/gcloud-service-account-keys-rotation.yaml

@@ -1,9 +1,9 @@
 id: gcloud-service-account-keys-rotation
 
 info:
-  name: Service Account Keys without rotation Found
+  name: GCP Service Account Keys - No Rotation Configured
   author: kelu27
-  severity: critical
+  severity: high
   description: |
     Detects Google Cloud Platform (GCP) service account keys that have no rotation enabled.
     Keys with an expiration date of 9999-12-31T23:59:59 are considered non-rotating and pose security risks if compromised.
@@ -15,7 +15,9 @@ info:
     - https://cloud.google.com/iam/docs/understanding-service-accounts
     - https://cloud.google.com/iam/docs/best-practices-for-securing-service-accounts
     - https://cloud.google.com/iam/docs/key-rotation
-  tags: cloud,devops,gcp,gcloud,google-cloud-iam,gcp-cloud-config,security,rotation
+  metadata:
+    max-request: 3
+  tags: cloud,devops,gcp,gcloud,iam,google-cloud-iam,gcp-cloud-config,security,rotation
 
 flow: |
   code(1)