refactor: rename package errors to zerrors (#7039)

* chore: rename package errors to zerrors

* rename package errors to gerrors

* fix error related linting issues

* fix zitadel error assertion

* fix gosimple linting issues

* fix deprecated linting issues

* resolve gci linting issues

* fix import structure

---------

Co-authored-by: Elio Bischof <elio@zitadel.com>

internal/query/password_complexity_policy_test.go

@@ -9,7 +9,7 @@ import (
 	"testing"
 
 	"github.com/zitadel/zitadel/internal/domain"
-	errs "github.com/zitadel/zitadel/internal/errors"
+	"github.com/zitadel/zitadel/internal/zerrors"
 )
 
 var (
@@ -64,7 +64,7 @@ func Test_PasswordComplexityPolicyPrepares(t *testing.T) {
 					nil,
 				),
 				err: func(err error) (error, bool) {
-					if !errs.IsNotFound(err) {
+					if !zerrors.IsNotFound(err) {
 						return fmt.Errorf("err should be zitadel.NotFoundError got: %w", err), false
 					}
 					return nil, true