重构主控编排与运行时预热链路，统一工作区提示词/专家调度协议并补齐 wiki 记忆注入与写回闭环。

同时收敛启动与运维脚本默认行为（含 wiki worker）、更新 Admin 可观测性与相关测试，降低首轮时延并提高运行稳定性。

Made-with: Cursor

openclaw/scripts/runtime-postbuild-shared.mjs

@@ -0,0 +1,35 @@
+import fs from "node:fs";
+import { dirname } from "node:path";
+
+export function writeTextFileIfChanged(filePath, contents) {
+  const next = String(contents);
+  try {
+    const current = fs.readFileSync(filePath, "utf8");
+    if (current === next) {
+      return false;
+    }
+  } catch {
+    // Write the file when it does not exist or cannot be read.
+  }
+  fs.mkdirSync(dirname(filePath), { recursive: true });
+  fs.writeFileSync(filePath, next, "utf8");
+  return true;
+}
+
+export function removeFileIfExists(filePath) {
+  try {
+    fs.rmSync(filePath, { force: true });
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+export function removePathIfExists(filePath) {
+  try {
+    fs.rmSync(filePath, { recursive: true, force: true });
+    return true;
+  } catch {
+    return false;
+  }
+}