refactor: remove name from WorkflowDefinition, fix threadId type errors

WorkflowDefinition no longer carries 'name' — name is a registry-level
concern, not a bundle property. Also fixed all missing threadId in test
fixtures to match the updated ThreadContext type.

小橘 <xiaoju@shazhou.work>

packages/workflow-agent-llm/__tests__/create-llm-adapter.test.ts

@@ -12,6 +12,7 @@ function makeCtx(userContent: string): ThreadContext {
       timestamp: 1,
     },
       steps: [],
+      threadId: "01TEST000000000000000000TR",
   };
 }
 

packages/workflow-util-agent/__tests__/build-agent-prompt.test.ts

@@ -17,6 +17,7 @@ describe("buildAgentPrompt", () => {
     const ctx: ThreadContext = {
       start: startTask("fix the bug"),
       steps: [],
+      threadId: "01TEST000000000000000000TR",
     };
     const text = buildAgentPrompt("You are an agent.", ctx);
     expect(text).toContain("You are an agent.");
@@ -28,6 +29,7 @@ describe("buildAgentPrompt", () => {
   test("single step shows full content and meta, and includes tools", () => {
     const ctx: ThreadContext = {
       start: startTask("user task"),
+      threadId: "01TEST000000000000000000TR",
       steps: [
         {
           role: "coder",
@@ -50,6 +52,7 @@ describe("buildAgentPrompt", () => {
   test("two or more steps: previous steps are meta-only; latest step is full", () => {
     const ctx: ThreadContext = {
       start: startTask("first message full: task content here"),
+      threadId: "01TEST000000000000000000TR",
       steps: [
         {
           role: "planner",
@@ -80,6 +83,7 @@ describe("buildAgentPrompt", () => {
   test("middle steps show meta summary only, not full content", () => {
     const ctx: ThreadContext = {
       start: startTask("start"),
+      threadId: "01TEST000000000000000000TR",
       steps: [
         {
           role: "a",

packages/workflow-util-role/__tests__/create-role.test.ts

@@ -43,6 +43,7 @@ function makeCtx(): ThreadContext {
       timestamp: Date.now(),
     },
       steps: [],
+      threadId: "01TEST000000000000000000TR",
   };
 }
 

packages/workflow-util-role/__tests__/decorators.test.ts

@@ -17,6 +17,7 @@ function fakeCtx(): ThreadContext {
       timestamp: Date.now(),
     },
       steps: [],
+      threadId: "01TEST000000000000000000TR",
   };
 }
 

packages/workflow/src/engine.ts

@@ -167,6 +167,7 @@ export async function executeThread(
   }
 
   const bundleOptions: WorkflowFnOptions = {
+    threadId: io.threadId,
     isDryRun: options.isDryRun,
     maxRounds: options.maxRounds,
   };

packages/workflow/src/types.ts

@@ -89,7 +89,6 @@ export type Moderator<M extends RoleMeta> = (
 
 /** Complete workflow definition as authored by users. */
 export type WorkflowDefinition<M extends RoleMeta> = {
-  name: string;
   roles: { [K in keyof M & string]: Role<M[K]> };
   moderator: Moderator<M>;
 };

packages/workflow/src/worker.ts

@@ -136,7 +136,7 @@ function parseRunControlPayload(rec: Record<string, unknown>): RunCommand | null
     threadId,
     workflowName,
     prompt,
-    options: { threadId, isDryRun, maxRounds },
+    options: { isDryRun, maxRounds },
     steps: parsedSteps.steps,
     stepTimestamps: parsedSteps.stepTimestamps,
     forkSourceThreadId,