refactor(errors): consolidate message formatting (#117818)

extensions/llama-cpp/src/node-llama.runtime.ts

@@ -1,5 +1,6 @@
 import { createRequire } from "node:module";
 import { pathToFileURL } from "node:url";
+import { formatErrorMessage } from "openclaw/plugin-sdk/error-runtime";
 
 export type NodeLlamaCppModule = typeof import("node-llama-cpp");
 
@@ -11,10 +12,6 @@ function isNodeLlamaCppMissing(error: unknown): boolean {
   return code === "ERR_MODULE_NOT_FOUND" && error.message.includes("node-llama-cpp");
 }
 
-function formatErrorMessage(error: unknown): string {
-  return error instanceof Error ? error.message : String(error);
-}
-
 export function formatLlamaCppSetupError(error: unknown): string {
   const detail = formatErrorMessage(error);
   const missing = isNodeLlamaCppMissing(error);