v3.24.4 - Resend API Email Integration, Connection-Pooled SMTP & OAuth Redirect Fix

This release adds native Resend transactional email integration via its REST API, hardens the SMTP transport with connection pooling and socket timeouts, and fixes a Better Auth redirect issue where cancelling social login sent users to raw API JSON instead of the Studio login screen.

✨ Added

• Added native Resend provider support (AUTH_EMAIL_PROVIDER=resend) using the official SDK and RESEND_API_KEY, enabling fast and reliable transactional email delivery over HTTPS.
• Added connection pooling, keepalive, and socket timeouts to the Nodemailer SMTP transport, preventing hanging connections when using SMTP relays.
• Added test coverage for Resend dispatch, missing credentials, API errors, and production runtime configuration validation.

🔧 Improved

• Updated validateAuthRuntimeConfig to permit both resend and smtp as valid production email providers.
• Replaced direct window object calls in Studio SocialAuth.tsx with idiomatic Next.js useSearchParams() and canonical site config URLs.
• Updated documentation and environment examples across .env.example, .env.docker.example, compose.yaml, and the docs platform.

🐛 Fixed

• Fixed Better Auth OAuth cancellation redirecting to https://api.veriworkly.com/?error=access_denied... instead of returning to the Studio login page.
• Added error toast feedback on the Studio login page and cleaned up lingering authentication query parameters from the browser address bar.

Full Changelog: Release-v3.24.3...Release-v3.24.4