chore: merge main, resolve biome formatting conflicts

Merge origin/main into feat/external-2fa-codes. Resolve formatting
conflicts caused by biome rollout; preserve both feature streams:
PR's external 2FA token + signing-session 2FA proof additions plus
main's RateLimit/RecipientExpired/signingReminders/date-auto-insert.

In complete-document-with-token.ts, drop the duplicate early
field-fetching block introduced when main moved that logic later
with date auto-insert support; keep the EXTERNAL_TWO_FACTOR_AUTH
check using derivedRecipientActionAuth.

packages/email/transports/mailchannels.ts

@@ -1,9 +1,8 @@
+import { env } from '@documenso/lib/utils/env';
 import type { SentMessageInfo, Transport } from 'nodemailer';
 import type { Address } from 'nodemailer/lib/mailer';
 import type MailMessage from 'nodemailer/lib/mailer/mail-message';
 
-import { env } from '@documenso/lib/utils/env';
-
 const VERSION = '1.0.0';
 
 type NodeMailerAddress = string | Address | Array<string | Address> | undefined;
@@ -54,13 +53,11 @@ export class MailChannelsTransport implements Transport<SentMessageInfo> {
     const mailCc = this.toMailChannelsAddresses(mail.data.cc);
     const mailBcc = this.toMailChannelsAddresses(mail.data.bcc);
 
-    const from: MailChannelsAddress =
-      typeof mail.data.from === 'string'
-        ? { email: mail.data.from }
-        : {
-            email: mail.data.from?.address,
-            name: mail.data.from?.name,
-          };
+    const [from] = this.toMailChannelsAddresses(mail.data.from);
+
+    if (!from) {
+      return callback(new Error('Missing required field "from"'), null);
+    }
 
     const requestHeaders: Record<string, string> = {
       'Content-Type': 'application/json',