feat: use signed token from types

internal/auth/routes.go

@@ -20,21 +20,7 @@ type AuthHandler struct {
 	cfg   *config.AppConfig
 }
 
-type SignedToken struct {
+func (h *AuthHandler) signTokens(user *repository.User) (*types.SignedToken, *types.SignedToken, error) {
-	Token     string
-	ExpiresAt time.Time
-	ID        uuid.UUID
-}
-
-func NewSignedToken(token string, expiresAt time.Time, jti uuid.UUID) *SignedToken {
-	return &SignedToken{
-		Token:     token,
-		ExpiresAt: expiresAt,
-		ID:        jti,
-	}
-}
-
-func (h *AuthHandler) signTokens(user *repository.User) (*SignedToken, *SignedToken, error) {
 	accessExpiresAt := time.Now().Add(15 * time.Minute)
 	accessJTI := uuid.New()
 
@@ -75,7 +61,7 @@ func (h *AuthHandler) signTokens(user *repository.User) (*SignedToken, *SignedTo
 		return nil, nil, err
 	}
 
-	return NewSignedToken(accessToken, accessExpiresAt, accessJTI), NewSignedToken(refreshToken, refreshExpiresAt, refreshJTI), nil
+	return types.NewSignedToken(accessToken, accessExpiresAt, accessJTI), types.NewSignedToken(refreshToken, refreshExpiresAt, refreshJTI), nil
 }
 
 func NewAuthHandler(repo *repository.Queries, cache *cache.Client, cfg *config.AppConfig) *AuthHandler {