refactor(core): adopt normalization-core leaf helpers across production (#120350)

* refactor(core): adopt normalization-core leaf helpers across production

* fix(ci): keep plugin contract source-resolvable

* fix(errors): preserve adapter-owned error fields

* fix(errors): short-circuit existing errors before stringifying

* fix(errors): skip throwing structured getters

* ci: retrigger checks on current base

* fix(errors): guard structured error enumeration

* fix: harden error detail copying

src/cli/capability-cli/tts-runtime.ts

@@ -1,5 +1,6 @@
 import fs from "node:fs/promises";
 import path from "node:path";
+import { isRecord as isObjectRecord } from "@openclaw/normalization-core/record-coerce";
 import {
   normalizeLowercaseStringOrEmpty,
   normalizeOptionalString,
@@ -401,10 +402,6 @@ function buildTtsConfigWithHydratedProvider(params: {
   return tts;
 }
 
-function isObjectRecord(value: unknown): value is Record<string, unknown> {
-  return Boolean(value && typeof value === "object" && !Array.isArray(value));
-}
-
 function ttsProviderConfigHasApiKey(value: unknown): boolean {
   return isObjectRecord(value) && "apiKey" in value;
 }