Add All Quiet to integration's index.mdx

Author: madsquist

docs/organization/integrations/index.mdx

@@ -16,6 +16,7 @@ For more details, see the [full Integration Platform documentation](/organizatio
 
 | Integration                                                              | Issue alerts | Metric alerts | Link Unfurling |
 | ------------------------------------------------------------------------ | ------------ | ------------- | -------------- |
+| [All Quiet](https://allquiet.app/integrations/inbound/sentry/)               | X            |               |                |
 | [Blar](/organization/integrations/notification-incidents/blar/)               | X            |               |                |
 | [Datadog](https://docs.datadoghq.com/integrations/sentry/)               | X            |               |                |
 | [Microsoft Teams](/organization/integrations/notification-incidents/msteams/) | X            | X             |                |