fix(eventstore): consider IsGlobal-flag of constraints (#7518)

* fix(eventstore): consider `IsGlobal`-flag of constraints

* fix(setup): set `instance_domain`-constraint global

cmd/setup/23.go

@@ -0,0 +1,27 @@
+package setup
+
+import (
+	"context"
+	_ "embed"
+
+	"github.com/zitadel/zitadel/internal/database"
+	"github.com/zitadel/zitadel/internal/eventstore"
+)
+
+var (
+	//go:embed 23.sql
+	correctGlobalUniqueConstraints string
+)
+
+type CorrectGlobalUniqueConstraints struct {
+	dbClient *database.DB
+}
+
+func (mig *CorrectGlobalUniqueConstraints) Execute(ctx context.Context, _ eventstore.Event) error {
+	_, err := mig.dbClient.ExecContext(ctx, correctGlobalUniqueConstraints)
+	return err
+}
+
+func (mig *CorrectGlobalUniqueConstraints) String() string {
+	return "23_correct_global_unique_constraints"
+}