feat(FN-1690): wire RoadmapStore access via TaskStore.getRoadmapStore()

packages/core/src/index.ts

@@ -273,6 +273,8 @@ export type {
 } from "./mission-types.js";
 export { MissionStore } from "./mission-store.js";
 export type { MissionStoreEvents, MissionSummary } from "./mission-store.js";
+export { RoadmapStore } from "./roadmap-store.js";
+export type { RoadmapStoreEvents } from "./roadmap-store.js";
 
 // ── Central Infrastructure (Multi-Project Support) ───────────────────────────
 

packages/core/src/store.ts

@@ -10,6 +10,7 @@ import { Database, toJson, toJsonNullable, fromJson } from "./db.js";
 import { detectLegacyData, migrateFromLegacy } from "./db-migrate.js";
 import { MissionStore } from "./mission-store.js";
 import { PluginStore } from "./plugin-store.js";
+import { RoadmapStore } from "./roadmap-store.js";
 import { BackwardCompat, ProjectRequiredError } from "./migration.js";
 import { CentralCore } from "./central-core.js";
 import { getTaskMergeBlocker } from "./task-merge.js";
@@ -130,6 +131,8 @@ export class TaskStore extends EventEmitter<TaskStoreEvents> {
   private missionStore: MissionStore | null = null;
   /** Cached PluginStore instance */
   private pluginStore: PluginStore | null = null;
+  /** Cached RoadmapStore instance */
+  private roadmapStore: RoadmapStore | null = null;
 
   constructor(private rootDir: string, globalSettingsDir?: string) {
     super();
@@ -4529,6 +4532,17 @@ ${notificationsSection}`;
     return this.pluginStore;
   }
 
+  /**
+   * Get the RoadmapStore instance for standalone roadmap operations.
+   * Lazily initializes the RoadmapStore on first access.
+   */
+  getRoadmapStore(): RoadmapStore {
+    if (!this.roadmapStore) {
+      this.roadmapStore = new RoadmapStore(this.db);
+    }
+    return this.roadmapStore;
+  }
+
   // ── Backward Compatibility (Multi-Project Support) ────────────────────────
 
 }