Add the new pangctl clear certs command

manage/alerting/alert-rules.mdx

@@ -69,6 +69,8 @@ Configure what happens when the trigger runs: add one or more actions (email, we
 
 Webhook bodies are JSON. Every event includes `event`, ISO-8601 `timestamp`, and a `data` object. The event name tells you what changed; `data` always includes `orgId` and entity-specific fields.
 
+`{{data}}` is an object and must be treated as such. If you can not support a object, you can also use the flattened fields shown in the examples below. For example `{{orgId}}`, `{{siteId}}`, and `{{siteName}}` are all available on a site alert.
+
 ### Site events
 
 #### `site_online`

self-host/advanced/container-cli-tool.mdx

@@ -133,6 +133,14 @@ Generate an SSH CA public/private key pair for an organization and store them in
 docker exec -it pangolin pangctl generate-org-ca-keys --orgId "org-123"
 ```
 
+## Clear certificates
+
+Clear all certificates from the database to be reinserted by the server when syncing from acme.json files or using Pangolin DNS.
+
+```bash
+docker exec -it pangolin pangctl clear-certificates
+```
+
 ### Options
 
 - `--orgId` (required): The organization ID