Fix macOS build error and iPhone 16 display issues

- Split multi-platform target into separate iOS and macOS targets to prevent iOS share extension from being embedded in macOS build
- Add launch screen configuration and full screen support for proper iPhone 16 display
- Configure iOS-specific Info.plist entries for background modes and interface orientations

project.yml

@@ -11,9 +11,9 @@ settings:
   CURRENT_PROJECT_VERSION: 1
   
 targets:
-  bitchat:
+  bitchat_iOS:
     type: application
-    platform: [iOS, macOS]
+    platform: iOS
     sources: 
       - bitchat
     resources:
@@ -24,7 +24,6 @@ targets:
         CFBundleDisplayName: bitchat
         CFBundleShortVersionString: $(MARKETING_VERSION)
         CFBundleVersion: $(CURRENT_PROJECT_VERSION)
-        LSMinimumSystemVersion: $(MACOSX_DEPLOYMENT_TARGET)
         NSBluetoothAlwaysUsageDescription: bitchat uses Bluetooth to create a secure mesh network for chatting with nearby users.
         NSBluetoothPeripheralUsageDescription: bitchat uses Bluetooth to discover and connect with other bitchat users nearby.
         UIBackgroundModes:
@@ -39,11 +38,11 @@ targets:
               - bitchat
     settings:
       PRODUCT_BUNDLE_IDENTIFIER: chat.bitchat
+      PRODUCT_NAME: bitchat
       INFOPLIST_FILE: bitchat/Info.plist
       ENABLE_PREVIEWS: YES
       SWIFT_VERSION: 5.0
       IPHONEOS_DEPLOYMENT_TARGET: 16.0
-      MACOSX_DEPLOYMENT_TARGET: 13.0
       SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD: YES
       CODE_SIGN_STYLE: Automatic
       CODE_SIGNING_REQUIRED: YES
@@ -54,9 +53,42 @@ targets:
       DEVELOPMENT_TEAM: L3N5LHJD5Y
     dependencies:
       - target: bitchatShareExtension
-        platformFilter: ios
         embed: true
         
+  bitchat_macOS:
+    type: application
+    platform: macOS
+    sources: 
+      - bitchat
+    resources:
+      - bitchat/Assets.xcassets
+    info:
+      path: bitchat/Info.plist
+      properties:
+        CFBundleDisplayName: bitchat
+        CFBundleShortVersionString: $(MARKETING_VERSION)
+        CFBundleVersion: $(CURRENT_PROJECT_VERSION)
+        LSMinimumSystemVersion: $(MACOSX_DEPLOYMENT_TARGET)
+        NSBluetoothAlwaysUsageDescription: bitchat uses Bluetooth to create a secure mesh network for chatting with nearby users.
+        NSBluetoothPeripheralUsageDescription: bitchat uses Bluetooth to discover and connect with other bitchat users nearby.
+        CFBundleURLTypes:
+          - CFBundleURLSchemes:
+              - bitchat
+    settings:
+      PRODUCT_BUNDLE_IDENTIFIER: chat.bitchat
+      PRODUCT_NAME: bitchat
+      INFOPLIST_FILE: bitchat/Info.plist
+      ENABLE_PREVIEWS: YES
+      SWIFT_VERSION: 5.0
+      MACOSX_DEPLOYMENT_TARGET: 13.0
+      CODE_SIGN_STYLE: Automatic
+      CODE_SIGNING_REQUIRED: YES
+      CODE_SIGNING_ALLOWED: YES
+      ASSETCATALOG_COMPILER_APPICON_NAME: AppIcon
+      ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS: YES
+      CODE_SIGN_ENTITLEMENTS: bitchat/bitchat.entitlements
+      DEVELOPMENT_TEAM: L3N5LHJD5Y
+        
   bitchatShareExtension:
     type: app-extension
     platform: iOS
@@ -117,3 +149,43 @@ targets:
       MACOSX_DEPLOYMENT_TARGET: 13.0
       TEST_HOST: $(BUILT_PRODUCTS_DIR)/bitchat.app/Contents/MacOS/bitchat
       BUNDLE_LOADER: $(TEST_HOST)
+
+schemes:
+  bitchat (iOS):
+    build:
+      targets:
+        bitchat_iOS: all
+        bitchatShareExtension: all
+    run:
+      config: Debug
+      executable: bitchat_iOS
+    test:
+      config: Debug
+      targets:
+        - bitchatTests_iOS
+    profile:
+      config: Release
+      executable: bitchat_iOS
+    analyze:
+      config: Debug
+    archive:
+      config: Release
+      
+  bitchat (macOS):
+    build:
+      targets:
+        bitchat_macOS: all
+    run:
+      config: Debug
+      executable: bitchat_macOS
+    test:
+      config: Debug
+      targets:
+        - bitchatTests_macOS
+    profile:
+      config: Release
+      executable: bitchat_macOS
+    analyze:
+      config: Debug
+    archive:
+      config: Release