fix(control): improve storyline history and graph launch

Append history on revisit instead of truncating, highlight the latest duplicate entry, add Start from this scene to the graph context menu, and keep storyline state isolated from project graph edits.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/renderer/editor/EditorApp.tsx

@@ -9,7 +9,7 @@ import {
 import { EULA_CURRENT_VERSION } from '../../shared/license/eulaVersion';
 import type { LicenseSnapshot } from '../../shared/license/licenseSnapshot';
 import { PROJECT_ZIP_EXTENSION } from '../../shared/project/projectZipExtension';
-import type { AssetId, MediaAsset, Project, ProjectId, SceneAudioRef, SceneId } from '../../shared/types';
+import type { AssetId, GraphNodeId, MediaAsset, Project, ProjectId, SceneAudioRef, SceneId } from '../../shared/types';
 import { AppLogo } from '../shared/branding/AppLogo';
 import { getDndApi } from '../shared/dndApi';
 import { RotatedImage } from '../shared/RotatedImage';
@@ -122,6 +122,7 @@ export function EditorApp() {
       closeMenu: t('common.closeMenu'),
       startScene: t('graph.startScene'),
       unsetStartScene: t('graph.unsetStartScene'),
+      runFromScene: t('graph.runFromScene'),
       delete: t('common.delete'),
     }),
     [t],
@@ -204,6 +205,17 @@ export function EditorApp() {
     return gn?.id ?? null;
   }, [state.project]);
 
+  const launchFromGraphNode = useCallback(
+    (graphNodeId: GraphNodeId) => {
+      if (!licenseActive) return;
+      void (async () => {
+        await getDndApi().invoke(ipcChannels.project.setCurrentGraphNode, { graphNodeId });
+        await getDndApi().invoke(ipcChannels.windows.openMultiWindow, {});
+      })();
+    },
+    [licenseActive],
+  );
+
   const currentProjectName = state.project?.meta.name ?? '';
   const currentFileBaseName = state.project?.meta.fileBaseName ?? '';
   const existingProjectNames = useMemo(() => state.projects.map((p) => p.name), [state.projects]);
@@ -501,12 +513,7 @@ export function EditorApp() {
                   }
                   onClick={() => {
                     if (!licenseActive || !graphStartGraphNodeId) return;
-                    void (async () => {
-                      await getDndApi().invoke(ipcChannels.project.setCurrentGraphNode, {
-                        graphNodeId: graphStartGraphNodeId,
-                      });
-                      await getDndApi().invoke(ipcChannels.windows.openMultiWindow, {});
-                    })();
+                    launchFromGraphNode(graphStartGraphNodeId);
                   }}
                 >
                   {t('top.run')}
@@ -570,6 +577,7 @@ export function EditorApp() {
                 }}
                 onRemoveGraphNode={(id) => void actions.removeSceneGraphNode(id)}
                 onSetGraphNodeStart={(graphNodeId) => void actions.setSceneGraphNodeStart(graphNodeId)}
+                onRunFromGraphNode={launchFromGraphNode}
                 onDropSceneFromList={(sceneId, x, y) => void actions.addSceneGraphNode(sceneId, x, y)}
               />
             ) : (