feat: enhance document management by adding attachments support

- Updated DocumentEditForm to include attachments in the document data.
- Modified getDocumentWithDetailsById to fetch attachments.
- Updated ZDocumentSchema to validate attachments.
- Enhanced AddSettingsFormPartial to handle attachments with default values and updated field names.

packages/lib/server-only/document/get-document-with-details-by-id.ts

@@ -27,6 +27,7 @@ export const getDocumentWithDetailsById = async ({
       documentMeta: true,
       recipients: true,
       fields: true,
+      attachments: true,
     },
   });