fix: include UI style imports in package

scripts/lib/package-integrity.ts

@@ -1,6 +1,6 @@
 import { createHash } from "node:crypto";
 import { existsSync, readdirSync, readFileSync } from "node:fs";
-import { basename, join, relative } from "node:path";
+import { basename, dirname, join, relative, resolve } from "node:path";
 
 export interface StagedFileIntegrity {
   path: string;
@@ -122,6 +122,15 @@ export function validateAndHashStage(
       if (highConfidenceSecret.test(source)) {
         throw new Error(`${name} staged content matching a high-confidence secret in ${path}.`);
       }
+      if (path.endsWith(".wrn")) {
+        for (const match of source.matchAll(/\bfrom\s+["'](\.{1,2}\/[^"']+)["']/g)) {
+          const target = resolve(dirname(file), match[1]!);
+          const targetPath = relative(stage, target);
+          if (targetPath.startsWith("..") || !existsSync(target)) {
+            throw new Error(`${name} staged WRN import does not exist: ${path} -> ${match[1]}.`);
+          }
+        }
+      }
     }
     integrity.push({
       path,