refactor: dedupe daemon exec wrappers

src/daemon/schtasks-exec.ts

@@ -1,33 +1,7 @@
-import { execFile } from "node:child_process";
-import { promisify } from "node:util";
-
-const execFileAsync = promisify(execFile);
+import { execFileUtf8 } from "./exec-file.js";
 
 export async function execSchtasks(
   args: string[],
 ): Promise<{ stdout: string; stderr: string; code: number }> {
-  try {
-    const { stdout, stderr } = await execFileAsync("schtasks", args, {
-      encoding: "utf8",
-      windowsHide: true,
-    });
-    return {
-      stdout: String(stdout ?? ""),
-      stderr: String(stderr ?? ""),
-      code: 0,
-    };
-  } catch (error) {
-    const e = error as {
-      stdout?: unknown;
-      stderr?: unknown;
-      code?: unknown;
-      message?: unknown;
-    };
-    return {
-      stdout: typeof e.stdout === "string" ? e.stdout : "",
-      stderr:
-        typeof e.stderr === "string" ? e.stderr : typeof e.message === "string" ? e.message : "",
-      code: typeof e.code === "number" ? e.code : 1,
-    };
-  }
+  return await execFileUtf8("schtasks", args, { windowsHide: true });
 }