store sync bugfix

gateway/src/workspace/types.ts

@@ -91,7 +91,7 @@ export const DEFAULT_STORES: StoreConfig[] = [
   {
     name: 'shapes',
     persistent: true,
-    initialState: () => ({}),
+    initialState: () => ({ shapes: {} }),
   },
   {
     name: 'indicators',
@@ -285,7 +285,7 @@ export interface Shape {
 /**
  * Shapes store - persistent, stores TradingView drawings and annotations.
  */
-export type ShapesStore = Record<string, Shape>;
+export type ShapesStore = { shapes: Record<string, Shape> };
 
 /**
  * Parameter schema entry for a custom indicator.

gateway/src/workspace/workspace-manager.ts

@@ -90,7 +90,14 @@ export class WorkspaceManager {
 
         const states = await this.containerSync.loadAllStores(persistentStores);
         for (const [storeName, state] of states) {
-          this.registry.setState(storeName, state);
+          let migratedState = state;
+          // Migrate shapes from old flat format { shapeId: {...} } to wrapped { shapes: { shapeId: {...} } }
+          if (storeName === 'shapes' && state && typeof state === 'object' && !('shapes' in (state as object))) {
+            migratedState = { shapes: state };
+            this.dirtyStores.add(storeName); // persist migrated format immediately
+            this.logger.info({ store: storeName }, 'Migrated shapes store to wrapped format');
+          }
+          this.registry.setState(storeName, migratedState);
           this.logger.debug({ store: storeName }, 'Loaded persistent store');
         }
       }