fix(pkg): fix duplicate configuration warning logic (#935)

Co-authored-by: Kevin Deng <sxzz@sxzz.moe>

Author: ho991217

src/features/pkg/index.ts

@@ -95,8 +95,9 @@ export async function bundleDone(
   const publintConfigs = dedupeConfigs(configs, 'publint')
   const attwConfigs = dedupeConfigs(configs, 'attw')
 
-  if (publintConfigs.length > 1 || attwConfigs.length > 1) {
-    publintConfigs[1].logger.warn(
+  const duplicate = publintConfigs[1] || attwConfigs[1]
+  if (duplicate) {
+    duplicate.logger.warn(
       `Multiple publint or attw configurations found for package at ${pkg.packageJsonPath}. Consider merging them for better consistency and performance.`,
     )
   }