docs(dropbox): add connection and actions

packages/docs/pages/apps/dropbox/actions.md

@@ -0,0 +1,14 @@
+---
+favicon: /favicons/dropbox.svg
+items:
+  - name: Create a folder
+    desc: Creates a new folder with the given parent folder and folder name.
+  - name: Rename a file
+    desc: Rename a file with the given file path and new name.
+---
+
+<script setup>
+  import CustomListing from '../../components/CustomListing.vue'
+</script>
+
+<CustomListing />