重构世界模拟器为模块化配方架构，完善创作编排、会话运行时与 Web UI，并清理过时技能。

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

tests/token-usage.test.ts

@@ -79,6 +79,7 @@ describe("TokenTrackingProvider", () => {
       caller: "worker:write-rules",
       model: "test-model",
     });
+    expect(ctx.pendingUsage?.at).toBeTruthy();
     expect(ctx.pendingUsage?.recordId).toBeTruthy();
   });