Function generateRefreshToken

generateRefreshToken(id: number, refreshKey: string): string
Generates a JWT refresh token for the user (no expiry — persisted in httpOnly cookie).
Parameters
- id: number
  User id to encode in the JWT payload.
- refreshKey: string
  Secret used to sign the token (typically REFRESH_KEY env var).
Returns string
Signed JWT string.
- Defined in auth/email/token.ts:32