refactor: migrate legacy wire namespace to wrn

packages/language-server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wrnexus/language-server",
-  "version": "0.8.8",
+  "version": "0.8.9",
   "type": "module",
   "description": "Editor-neutral Language Server Protocol implementation for WRNexus .wrn files.",
   "main": "src/index.ts",

packages/language-server/src/workspace.ts

@@ -6,7 +6,7 @@ import type { Range, TextDocument } from "./index.ts";
 const SKIPPED_DIRECTORIES = new Set([
   ".git",
   ".wrnexus",
-  ".wirefw",
+  ".wrnfw",
   "build",
   "coverage",
   "dist",