fix: make user creation errors helpful (#5382)

* fix: make user creation errors helpful

* fix linting and unit testing errors

* fix linting

* make zitadel config reusable

* fix human validations

* translate ssr errors

* make zitadel config reusable

* cover more translations for ssr

* handle email validation message centrally

* fix unit tests

* fix linting

* align signatures

* use more precise wording

* handle phone validation message centrally

* fix: return specific profile errors

* docs: edit comments

* fix unit tests

---------

Co-authored-by: Silvan <silvan.reusser@gmail.com>

internal/command/phone.go

@@ -4,30 +4,16 @@ import (
 	"context"
 	"time"
 
-	"github.com/ttacon/libphonenumber"
 	"github.com/zitadel/zitadel/internal/command/preparation"
 	"github.com/zitadel/zitadel/internal/crypto"
 	"github.com/zitadel/zitadel/internal/domain"
-	"github.com/zitadel/zitadel/internal/errors"
 )
 
 type Phone struct {
-	Number   string
+	Number   domain.PhoneNumber
 	Verified bool
 }
 
-func FormatPhoneNumber(number string) (string, error) {
-	if number == "" {
-		return "", nil
-	}
-	phoneNr, err := libphonenumber.Parse(number, libphonenumber.UNKNOWN_REGION)
-	if err != nil {
-		return "", errors.ThrowInvalidArgument(nil, "EVENT-so0wa", "Errors.User.Phone.Invalid")
-	}
-	number = libphonenumber.Format(phoneNr, libphonenumber.E164)
-	return number, nil
-}
-
 func newPhoneCode(ctx context.Context, filter preparation.FilterToQueryReducer, alg crypto.EncryptionAlgorithm) (value *crypto.CryptoValue, expiry time.Duration, err error) {
 	return newCryptoCodeWithExpiry(ctx, filter, domain.SecretGeneratorTypeVerifyPhoneCode, alg)
 }