removed dev SMTP

CLAUDE.md

@@ -11,10 +11,7 @@ MulliganMates is a social golf score tracking PWA. Multiple players in a group t
 All commands run inside Docker (Node.js is not installed on the host):
 
 ```bash
-# Development (with Mailpit for email)
-docker compose --profile dev up
-
-# Production
+# Start
 docker compose up -d
 
 # Install a new npm package
@@ -86,9 +83,8 @@ See `lib/handicap.ts` for `strokesReceived()`, `netStrokes()`, `formatVsPar()`,
 
 ## Infrastructure
 
-- **Docker Compose** — `app` + `db` (postgres:17-alpine) + `mailpit` (dev profile)
+- **Docker Compose** — `app` + `db` (postgres:17-alpine)
 - **Traefik** — external reverse proxy; services expose via labels only
-- **Email dev:** Mailpit (`docker compose --profile dev up`)
-- **Email prod:** Set `SMTP_HOST`, `SMTP_USER`, `SMTP_PASS` in `.env`
+- **Email:** Set `SMTP_HOST`, `SMTP_PORT`, `SMTP_USER`, `SMTP_PASS` in `.env`
 - Copy `.env.example` → `.env` before first run
 - `BETTER_AUTH_URL` must equal the app's public URL for magic links to work