feat(mailchimp): add new subscribers trigger

packages/docs/pages/apps/mailchimp/triggers.md

@@ -0,0 +1,12 @@
+---
+favicon: /favicons/mailchimp.svg
+items:
+  - name: New subscribers
+    desc: Triggers when a new subscriber is appended to an audience.
+---
+
+<script setup>
+  import CustomListing from '../../components/CustomListing.vue'
+</script>
+
+<CustomListing />

packages/docs/pages/guide/available-apps.md

@@ -25,6 +25,7 @@ The following integrations are currently supported by Automatisch.
 - [HTTP Request](/apps/http-request/actions)
 - [HubSpot](/apps/hubspot/actions)
 - [Invoice Ninja](/apps/invoice-ninja/triggers)
+- [Mailchimp](/apps/mailchimp/triggers)
 - [MailerLite](/apps/mailerlite/triggers)
 - [Mattermost](/apps/mattermost/actions)
 - [Miro](/apps/miro/actions)