feat(zendesk): add new tickets trigger

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

@@ -0,0 +1,12 @@
+---
+favicon: /favicons/zendesk.svg
+items:
+  - name: New tickets
+    desc: Triggers when a new ticket is created in a specific view.
+---
+
+<script setup>
+  import CustomListing from '../../components/CustomListing.vue'
+</script>
+
+<CustomListing />