feat: docs v2 (#2460)

Co-authored-by: Catalin Pit <catalinpit@gmail.com>

apps/docs/content/docs/users/documents/index.mdx

@@ -0,0 +1,30 @@
+---
+title: Documents
+description: Upload, prepare, and send documents for electronic signatures.
+---
+
+## Document Workflow
+
+1. **[Upload](/docs/users/documents/upload)** - Upload your PDF and configure settings
+2. **[Add Recipients](/docs/users/documents/add-recipients)** - Specify who needs to sign, approve, or view
+3. **[Add Fields](/docs/users/documents/add-fields)** - Place signature, text, and other fields
+4. **[Send](/docs/users/documents/send)** - Send for signing and monitor progress
+
+---
+
+## Additional Options
+
+<Cards>
+  <Card
+    title="Direct Links"
+    description="Share signing links without email invitations."
+    href="/docs/users/documents/direct-links"
+  />
+</Cards>
+
+---
+
+## See Also
+
+- [Document Lifecycle](/docs/concepts/document-lifecycle) - Understanding document statuses
+- [Templates](/docs/users/templates) - Create reusable document templates