Refactor new editor scene runtime ownership

new_editor/app/State/EditorContext.cpp

@@ -1,6 +1,7 @@
 #include "EditorContext.h"
 
 #include "Composition/EditorShellAssetBuilder.h"
+#include "Scene/EditorSceneRuntime.h"
 
 #include <sstream>
 #include <utility>
@@ -28,7 +29,7 @@ std::string ComposeStatusText(
 } // namespace
 
 bool EditorContext::Initialize(const std::filesystem::path& repoRoot) {
-    m_shellAsset = BuildEditorShellAsset(repoRoot);
+    m_shellAsset = BuildEditorApplicationShellAsset(repoRoot);
     m_shellValidation = ValidateEditorShellAsset(m_shellAsset);
     if (!m_shellValidation.IsValid()) {
         return false;
@@ -37,6 +38,8 @@ bool EditorContext::Initialize(const std::filesystem::path& repoRoot) {
     m_session = {};
     m_session.repoRoot = repoRoot;
     m_session.projectRoot = (repoRoot / "project").lexically_normal();
+    m_sceneRuntime = {};
+    m_sceneRuntime.Initialize(m_session.projectRoot);
     m_hostCommandBridge.BindSession(m_session);
     m_shortcutManager = BuildEditorShellShortcutManager(m_shellAsset);
     m_shortcutManager.SetHostCommandHandler(&m_hostCommandBridge);
@@ -83,6 +86,14 @@ const EditorSession& EditorContext::GetSession() const {
     return m_session;
 }
 
+EditorSceneRuntime& EditorContext::GetSceneRuntime() {
+    return m_sceneRuntime;
+}
+
+const EditorSceneRuntime& EditorContext::GetSceneRuntime() const {
+    return m_sceneRuntime;
+}
+
 void EditorContext::SetSelection(EditorSelectionState selection) {
     m_session.selection = std::move(selection);
 }
@@ -106,7 +117,7 @@ UIEditorShellInteractionDefinition EditorContext::BuildShellDefinition(
     const UIEditorWorkspaceController& workspaceController,
     std::string_view captureText,
     EditorShellVariant variant) const {
-    return BuildEditorShellInteractionDefinition(
+    return BuildEditorApplicationShellInteractionDefinition(
         m_shellAsset,
         workspaceController,
         ComposeStatusText(m_lastStatus, m_lastMessage),