Show Fchati as a dock application

FchatiApp/Info.plist

@@ -24,7 +24,5 @@
     <true/>
     <key>NSMicrophoneUsageDescription</key>
     <string>Fchati uses the microphone to record voice messages.</string>
-    <key>LSUIElement</key>
-    <true/>
 </dict>
 </plist>

FchatiApp/Sources/FchatiApp/FchatiApp.swift

@@ -5,6 +5,11 @@ import SwiftUI
 @main
 struct FchatiApp: App {
     var body: some Scene {
+        WindowGroup("Fchati") {
+            RootView()
+        }
+        .defaultSize(width: 420, height: 560)
+
         MenuBarExtra("Fchati", systemImage: "message") {
             RootView()
                 .background(WindowConfigurator())
@@ -93,7 +98,7 @@ private struct RootView: View {
             }
             .frame(maxWidth: .infinity, maxHeight: .infinity)
         }
-        .frame(width: 360)
+        .frame(minWidth: 360, idealWidth: 420, maxWidth: 640)
         .frame(minHeight: 480)
     }
 }

IMPLEMENTATION_STATUS.md

@@ -198,6 +198,7 @@
 - Corrected the production hostname to `fchaty.diyaa.de` in the relay route and macOS application HTTP and WebSocket clients.
 - `relay-server/Dockerfile` initializes all persistent-data paths as the unprivileged `node` user, preventing pairing, queue, and upload write failures on newly created volumes.
 - The macOS app now has an always-visible quit control beside the top-level tabs, in addition to the existing Settings action.
+- The macOS app now includes a normal main window and Dock presence while retaining the menu-bar shortcut.
 
 ## Bug Fixes — Post-Review ✅