Add Info.plist for Sparkle update support and configure project settings

- Created Info.plist to enable automatic updates via Sparkle for ContainerUI.
- Configured the project to reference the new Info.plist file for update feed and settings.
- Integrated update check functionality in the app's command menu for user convenience.

Author: lcandy2

ContainerUI/ContainerUI.xcodeproj/project.pbxproj

@@ -467,6 +467,7 @@
 				ENABLE_RESOURCE_ACCESS_USB = NO;
 				ENABLE_USER_SELECTED_FILES = readwrite;
 				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = ContainerUI/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = ContainerBay;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.developer-tools";
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
@@ -509,6 +510,7 @@
 				ENABLE_RESOURCE_ACCESS_USB = NO;
 				ENABLE_USER_SELECTED_FILES = readwrite;
 				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_FILE = ContainerUI/Info.plist;
 				INFOPLIST_KEY_CFBundleDisplayName = ContainerBay;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.developer-tools";
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";

ContainerUI/ContainerUI/Application/ContainerUIApp.swift

@@ -7,10 +7,16 @@
 //
 
 import SwiftUI
+import Sparkle
 
 @main
 struct ContainerUIApp: App {
     @State private var containerService = ContainerService()
+    private let updaterController: SPUStandardUpdaterController
+    
+    init() {
+        updaterController = SPUStandardUpdaterController(startingUpdater: true, updaterDelegate: nil, userDriverDelegate: nil)
+    }
 
     var body: some Scene {
         WindowGroup {
@@ -33,5 +39,13 @@ struct ContainerUIApp: App {
         .windowResizability(.contentSize)
         .windowStyle(.titleBar)
         .defaultSize(width: 800, height: 600)
+        .commands {
+            CommandGroup(after: .appInfo) {
+                Button("Check for Updates...") {
+                    updaterController.updater.checkForUpdates()
+                }
+                .keyboardShortcut("u", modifiers: .command)
+            }
+        }
     }
 }

ContainerUI/ContainerUI/Info.plist

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SUEnableAutomaticChecks</key>
+	<true/>
+	<key>SUFeedURL</key>
+	<string>https://raw.githack.com/lcandy2/container-ui/main/update-feed/appcast.xml</string>
+	<key>SUPublicEDKey</key>
+	<string>ERqmcx7u1eb3HqeCf9M3SGPEFJthJtTHb4O/H+r4Jp0=</string>
+	<key>SUScheduledCheckInterval</key>
+	<integer>86400</integer>
+</dict>
+</plist>