AWS grafana documentation change
Summary
File renamed from 'Grafana-API-AlertingNotificationChannels.md' to 'v10-Grafana-API-AlertingNotificationChannels.md', added markdown version link, updated PDF anchor, and changed authentication reference from 'Grafana API token' to 'service account token' without link
Security assessment
The change updates authentication terminology from 'Grafana API token' to 'service account token' which may reflect a change in authentication methods, but there's no evidence of a security vulnerability being addressed. The removal of the link to authentication documentation could be a documentation restructuring.