Disable cache

flutter_app/lib/services/update_service.dart

@@ -1,3 +1,4 @@
+import 'dart:io';
 import 'package:flutter/foundation.dart';
 import 'package:http/http.dart' as http;
 import 'package:package_info_plus/package_info_plus.dart';
@@ -6,6 +7,20 @@ import 'package:xml/xml.dart';
 class UpdateService {
   static const String _releasesRssUrl = 'https://git.hudsonriggs.systems/LambdaBankingConglomerate/rmtPocketWatcher/releases.rss';
   
+  /// Check if the app was installed via MSIX (Windows Store-style installation)
+  static bool isInstalledViaMsix() {
+    if (!Platform.isWindows) return false;
+    
+    try {
+      // MSIX apps are installed in WindowsApps folder
+      final exePath = Platform.resolvedExecutable;
+      return exePath.contains('WindowsApps') || 
+             exePath.contains('Program Files\\WindowsApps');
+    } catch (e) {
+      return false;
+    }
+  }
+  
   /// Check if an update is available by comparing current version with latest release
   Future<UpdateInfo?> checkForUpdates() async {
     try {
@@ -143,27 +158,34 @@ class UpdateService {
     final baseUrl = 'https://git.hudsonriggs.systems/LambdaBankingConglomerate/rmtPocketWatcher/releases/download/v$version';
     
     return [
-      // Windows Full Package
+      // Windows Full Package (ZIP with all DLLs)
       ReleaseAsset(
         name: 'rmtPocketWatcher-Windows-v$version.zip',
         downloadUrl: '$baseUrl/rmtPocketWatcher-Windows-v$version.zip',
-        size: 0, // Unknown size from RSS
-        contentType: 'application/zip',
-      ),
-      // Windows Portable (single exe)
-      ReleaseAsset(
-        name: 'rmtPocketWatcher-Windows-Portable-v$version.zip',
-        downloadUrl: '$baseUrl/rmtPocketWatcher-Windows-Portable-v$version.zip',
         size: 0,
         contentType: 'application/zip',
       ),
+      // Windows Portable (self-extracting EXE)
+      ReleaseAsset(
+        name: 'rmtPocketWatcher-Windows-Portable-v$version.exe',
+        downloadUrl: '$baseUrl/rmtPocketWatcher-Windows-Portable-v$version.exe',
+        size: 0,
+        contentType: 'application/octet-stream',
+      ),
       // Windows MSIX Installer
       ReleaseAsset(
-        name: 'rmtPocketWatcher-v$version.msix',
-        downloadUrl: '$baseUrl/rmtPocketWatcher-v$version.msix',
+        name: 'rmtPocketWatcher-Windows-v$version.msix',
+        downloadUrl: '$baseUrl/rmtPocketWatcher-Windows-v$version.msix',
         size: 0,
         contentType: 'application/msix',
       ),
+      // Certificate for code signing verification
+      ReleaseAsset(
+        name: 'rmtPocketWatcher-Certificate.cer',
+        downloadUrl: '$baseUrl/rmtPocketWatcher-Certificate.cer',
+        size: 0,
+        contentType: 'application/x-x509-ca-cert',
+      ),
       // Android APK
       ReleaseAsset(
         name: 'rmtPocketWatcher-Android-v$version.apk',
@@ -200,11 +222,17 @@ class UpdateInfo {
     
     switch (defaultTargetPlatform) {
       case TargetPlatform.windows:
-        // Prefer portable version for Windows
-        var portable = assets.where((asset) => asset.name.contains('Portable')).firstOrNull;
+        // If installed via MSIX, prefer MSIX for updates
+        if (UpdateService.isInstalledViaMsix()) {
+          var msix = assets.where((asset) => asset.name.endsWith('.msix')).firstOrNull;
+          if (msix != null) return msix;
+        }
+        
+        // Prefer portable self-extracting exe for non-MSIX installs
+        var portable = assets.where((asset) => asset.name.contains('Portable') && asset.name.endsWith('.exe')).firstOrNull;
         if (portable != null) return portable;
         
-        // Fall back to full Windows package
+        // Fall back to full Windows package (ZIP)
         var windows = assets.where((asset) => asset.name.contains('Windows') && asset.name.endsWith('.zip')).firstOrNull;
         if (windows != null) return windows;