chore: move the go code into a subfolder

apps/api/internal/domain/application_saml.go

@@ -0,0 +1,45 @@
+package domain
+
+import (
+	"github.com/zitadel/zitadel/internal/eventstore/v1/models"
+)
+
+type SAMLApp struct {
+	models.ObjectRoot
+
+	AppID        string
+	AppName      string
+	EntityID     string
+	Metadata     []byte
+	MetadataURL  *string
+	LoginVersion *LoginVersion
+	LoginBaseURI *string
+
+	State AppState
+}
+
+func (a *SAMLApp) GetApplicationName() string {
+	return a.AppName
+}
+
+func (a *SAMLApp) GetState() AppState {
+	return a.State
+}
+
+func (a *SAMLApp) GetMetadata() []byte {
+	return a.Metadata
+}
+
+func (a *SAMLApp) GetMetadataURL() string {
+	if a.MetadataURL != nil {
+		return *a.MetadataURL
+	}
+	return ""
+}
+
+func (a *SAMLApp) IsValid() bool {
+	if (a.MetadataURL == nil || *a.MetadataURL == "") && a.Metadata == nil {
+		return false
+	}
+	return true
+}