feat: build 阶段根据 tracked 分支处理

src/core/assembler.ts

@@ -4,7 +4,7 @@ import { join } from "node:path";
 import type { RuneConfig } from "../types.ts";
 import { CommandError } from "../cli/errors.ts";
 import { getChangeDir } from "./config.ts";
-import { parseTasks } from "./task-parser.ts";
+import { parseTasks, validateTaskFormat } from "./task-parser.ts";
 import { applyCommandPrefix, getPmPrefix } from "./pm.ts";
 
 export function assembleDiscussPrompt(config: RuneConfig): string {
@@ -85,6 +85,10 @@ export async function assembleBuildPrompt(
     });
   }
 
+  if (!config.metadata?.tracked) {
+    return applyCommandPrefix(build.prompt, config);
+  }
+
   const changeDir = getChangeDir(projectRoot, changeName);
   const taskPath = join(changeDir, "task.md");
 
@@ -98,6 +102,8 @@ export async function assembleBuildPrompt(
     });
   }
 
+  validateTaskFormat(taskContent);
+
   const tasks = parseTasks(taskContent);
   const pendingTasks = tasks.filter((t) => !t.checked);