fixed open last saved file location folder

lib/screens/settings.dart

@@ -6,6 +6,7 @@
 
 import 'package:flutter/material.dart';
 import 'package:fforte/l10n/app_localizations.dart';
+import 'package:open_file_manager/open_file_manager.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 // * Widget for the settings screen
@@ -24,7 +25,7 @@ class _SettingsState extends State<Settings> {
   @override
   void initState() {
     super.initState();
-    _loadSettings();  // Load saved settings on start
+    _loadSettings(); // Load saved settings on start
   }
 
   // * Load settings from SharedPreferences
@@ -72,20 +73,23 @@ class _SettingsState extends State<Settings> {
             ),
             // Display current save directory
             FutureBuilder(
-              future: _getSaveDir(),
-              builder: (context, snapshot) {
-                if (snapshot.connectionState == ConnectionState.done) {
-                  return Text(snapshot.data ?? "");
-                } else {
-                  return const Text("");
-                }
-              }
-            ),
+                future: _getSaveDir(),
+                builder: (context, snapshot) {
+                  if (snapshot.connectionState == ConnectionState.done) {
+                    return Text(snapshot.data ?? "");
+                  } else {
+                    return const Text("");
+                  }
+                }),
             // Button to open directory selection
             ElevatedButton(
-              onPressed: () {},
-              child: Text(AppLocalizations.of(context)!.open)
-            ),
+                onPressed: () async {
+                  await openFileManager(
+                      androidConfig: AndroidConfig(
+                          folderType: AndroidFolderType.other,
+                          folderPath: await _getSaveDir()));
+                },
+                child: Text(AppLocalizations.of(context)!.open)),
             const SizedBox(height: 24),
 
             // * Tracking interval section