Regenerate integrations.js (#17273)

Co-authored-by: ilyam8 <22274335+ilyam8@users.noreply.github.com>

integrations/cloud-notifications/integrations/webhook.md

@@ -79,10 +79,15 @@ From the Netdata Cloud UI, you can manage your space's notification settings and
 
   For reachability notifications, the JSON object will contain the following properties:
 
-  | field   | type   | description |
-  | :--     | :--    | :--         |
-  | message | string | A summary message of the reachability alert. |
-  | url     | string | Netdata Cloud URL for the host experiencing the reachability alert. |
+  | field        | type   | description |
+  | :--          | :--    | :--         |
+  | message      | string | A summary message of the reachability alert. |
+  | url          | string | Netdata Cloud URL for the host experiencing the reachability alert. |
+  | host         | string | the host experiencing the reachability alert. |
+  | severity     | string | severity for this notification. If host is reachable, severity will be 'info', if host is unreachable, it will be 'critical'. |
+  | status       | object | an object with the status information. |
+  | status.reachable  | boolean | true if host is reachable, false otherwise |
+  | status.text       | string  | can be 'reachable' or 'unreachable'  |
 
   #### Extra headers