feat: enhance document schema and update attachment handling

- Added attachments support to ZCreateDocumentMutationSchema and ZUpdateDocumentRequestSchema.
- Updated ZDocumentSchema to validate attachments with specific fields.
- Modified updateDocument function to handle attachment creation and deletion.
- Enhanced AddSettingsFormSchema to include attachments with proper validation.

packages/api/v1/schema.ts

@@ -24,6 +24,7 @@ import {
 } from '@documenso/lib/types/document-auth';
 import { ZDocumentEmailSettingsSchema } from '@documenso/lib/types/document-email';
 import { ZFieldMetaPrefillFieldsSchema, ZFieldMetaSchema } from '@documenso/lib/types/field-meta';
+import { AttachmentSchema } from '@documenso/prisma/generated/zod/modelSchema/AttachmentSchema';
 
 extendZodWithOpenApi(z);
 
@@ -176,6 +177,13 @@ export const ZCreateDocumentMutationSchema = z.object({
       description: 'The globalActionAuth property is only available for Enterprise accounts.',
     }),
   formValues: z.record(z.string(), z.union([z.string(), z.boolean(), z.number()])).optional(),
+  attachments: AttachmentSchema.pick({
+    id: true,
+    label: true,
+    url: true,
+  })
+    .array()
+    .optional(),
 });
 
 export type TCreateDocumentMutationSchema = z.infer<typeof ZCreateDocumentMutationSchema>;