fix(config): reorder hidden_files and extension_colon for correct configuration structure

feat(settings): add getTextWithFallback function to improve file reading reliability
fix(config): reorder nfo_header in directory settings for consistency

src/app/components/IECPage.tsx

@@ -169,7 +169,7 @@ export default function IECPage({ config, setConfig }: IECPageProps) {
         />
       )}
 
-      <h2 className="text-sm text-neutral-500 pt-4 flex items-center gap-2"><List className="w-4 h-4" /> Directory Settings</h2>
+      <h2 className="text-sm text-neutral-500 pt-4 flex items-center gap-2"><List className="w-4 h-4" /> Directory Enhancements</h2>
 
       <div className="bg-white border border-neutral-200 rounded-lg divide-y divide-neutral-200">
         {Object.entries(iec.directory || {}).map(([key, value]) => (

src/app/settings.ts

@@ -40,12 +40,20 @@ const SAVED_INDICATOR_MS = 1500;
 
 export type SettingsConfig = Record<string, any>;
 
+/** Try primary path first, fall back to secondary. Returns null if both fail. */
+async function getTextWithFallback(primary: string, fallback: string): Promise<string | null> {
+  try { return await getFileContents(primary).then(b => b.text()); } catch { /* try fallback */ }
+  try { return await getFileContents(fallback).then(b => b.text()); } catch { /* both failed */ }
+  return null;
+}
+
 /** Read both config files from the WebDAV server and merge them. Returns null on failure. */
 export async function readSettings(): Promise<SettingsConfig | null> {
   try {
+    // Mirror firmware priority: /sd/.sys/ first, fall back to /.sys/
     const [configText, devicesText] = await Promise.all([
-      getFileContents(SETTINGS_PATH).then(b => b.text()),
+      getTextWithFallback('/sd' + SETTINGS_PATH, SETTINGS_PATH),
-      getFileContents(DEVICES_PATH).then(b => b.text()).catch(() => null),
+      getTextWithFallback('/sd' + DEVICES_PATH,  DEVICES_PATH),
     ]);
     if (!configText) return null;
     const config = JSON.parse(configText);

src/imports/config.json

@@ -91,10 +91,11 @@
     },
     "directory": {
       "force_0801": 1,
-      "nfo_header": 1,
       "bam_message": 1,
-      "hidden_files": 1,
+      "nfo_header": 1,
       "hidden_dirs": 1,
+      "hidden_files": 1,
+      "extension_colon": 1,
       "date_time": 1,
       "load_address": 1,
       "sys_address": 1,