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/lib/plain/client.ts

@@ -1,6 +1,5 @@
-import { PlainClient } from '@team-plain/typescript-sdk';
-
 import { env } from '@documenso/lib/utils/env';
+import { PlainClient } from '@team-plain/typescript-sdk';
 
 export const plainClient = new PlainClient({
   apiKey: env('NEXT_PRIVATE_PLAIN_API_KEY') ?? '',