feat: add controls for sending completion emails to document owners (#1534)

Adds a new `ownerDocumentCompleted` to the email settings that controls
whether a document will be sent to the owner upon completion.

This was previously the only email you couldn't disable and didn't
account for users integrating with just the API and Webhooks.

Also adds a flag to the public `sendDocument` endpoint which will adjust
this setting while sendint the document for users who aren't using
`emailSettings` on the `createDocument` endpoint.

packages/lib/types/document-email.ts

@@ -9,6 +9,7 @@ export enum DocumentEmailEvents {
   DocumentPending = 'documentPending',
   DocumentCompleted = 'documentCompleted',
   DocumentDeleted = 'documentDeleted',
+  OwnerDocumentCompleted = 'ownerDocumentCompleted',
 }
 
 export const ZDocumentEmailSettingsSchema = z
@@ -18,6 +19,7 @@ export const ZDocumentEmailSettingsSchema = z
     documentPending: z.boolean().default(true),
     documentCompleted: z.boolean().default(true),
     documentDeleted: z.boolean().default(true),
+    ownerDocumentCompleted: z.boolean().default(true),
   })
   .strip()
   .catch(() => ({
@@ -26,6 +28,7 @@ export const ZDocumentEmailSettingsSchema = z
     documentPending: true,
     documentCompleted: true,
     documentDeleted: true,
+    ownerDocumentCompleted: true,
   }));
 
 export type TDocumentEmailSettings = z.infer<typeof ZDocumentEmailSettingsSchema>;
@@ -48,5 +51,6 @@ export const extractDerivedDocumentEmailSettings = (
     documentPending: false,
     documentCompleted: false,
     documentDeleted: false,
+    ownerDocumentCompleted: emailSettings.ownerDocumentCompleted,
   };
 };