chore: move the go code into a subfolder

apps/api/internal/zerrors/unauthenticated.go

@@ -0,0 +1,46 @@
+package zerrors
+
+import (
+	"fmt"
+)
+
+var (
+	_ Unauthenticated = (*UnauthenticatedError)(nil)
+	_ Error           = (*UnauthenticatedError)(nil)
+)
+
+type Unauthenticated interface {
+	error
+	IsUnauthenticated()
+}
+
+type UnauthenticatedError struct {
+	*ZitadelError
+}
+
+func ThrowUnauthenticated(parent error, id, message string) error {
+	return &UnauthenticatedError{CreateZitadelError(parent, id, message)}
+}
+
+func ThrowUnauthenticatedf(parent error, id, format string, a ...interface{}) error {
+	return ThrowUnauthenticated(parent, id, fmt.Sprintf(format, a...))
+}
+
+func (err *UnauthenticatedError) IsUnauthenticated() {}
+
+func IsUnauthenticated(err error) bool {
+	_, ok := err.(Unauthenticated)
+	return ok
+}
+
+func (err *UnauthenticatedError) Is(target error) bool {
+	t, ok := target.(*UnauthenticatedError)
+	if !ok {
+		return false
+	}
+	return err.ZitadelError.Is(t.ZitadelError)
+}
+
+func (err *UnauthenticatedError) Unwrap() error {
+	return err.ZitadelError
+}