Add PagerDuty

docs/handbook/infrastructure/monitoring/.nav.yml

@@ -3,4 +3,5 @@ nav:
   - index.md
   - beszel.md
   - uptime.md
+  - pagerduty.md
   - umami.md

docs/handbook/infrastructure/monitoring/pagerduty.md

@@ -0,0 +1,25 @@
+# PagerDuty
+
+PagerDuty is our incident management and alerting platform.
+
+## Quick Reference
+**URL**: [:octicons-link-external-16: starcatsys.pagerduty.com](https://starcatsys.pagerduty.com)  
+**Homepage**: [:octicons-link-external-16: pagerduty.com](https://pagerduty.com)  
+**Hosting**: SaaS Hosted Service
+
+## Integrations
+PagerDuty integrates with the following apps:
+
+### Inbound alerts
+[:octicons-arrow-right-16: Uptime](uptime.md) - website uptime and cron job monitoring  
+[:octicons-arrow-right-16: Beszel](beszel.md) - server health monitoring
+
+### Outbound notifications/updates
+Discord - company chat  
+Instatus - StarCat Systems status page
+---
+
+!!! example "Work in Progress"
+    This page is not complete, and is subject to change.
+
+    Want to help with this page? Please see [:octicons-arrow-right-16: Editing this site](https://about.starcat.systems/editing/) and the [:simple-forgejo: Git repo](https://git.starcat.systems/starcatsys/about) for this site.