fix: update build number to 28 and auto-increment for TestFlight

- Set build number to 28 (higher than existing build 27)
- Add automatic build number increment in Fastlane to avoid conflicts
- This fixes ITMS-90186 and ITMS-90062 errors from Apple

Author: graycreate

V2er.xcodeproj/project.pbxproj

@@ -1131,7 +1131,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 4;
+				CURRENT_PROJECT_VERSION = 28;
 				DEVELOPMENT_ASSET_PATHS = "\"V2er/Preview Content\"";
 				DEVELOPMENT_TEAM = DZCZQ4694Z;
 				ENABLE_PREVIEWS = YES;
@@ -1158,7 +1158,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 4;
+				CURRENT_PROJECT_VERSION = 28;
 				DEVELOPMENT_ASSET_PATHS = "\"V2er/Preview Content\"";
 				DEVELOPMENT_TEAM = DZCZQ4694Z;
 				ENABLE_PREVIEWS = YES;

fastlane/Fastfile

@@ -47,6 +47,11 @@ platform :ios do
     # Get App Store Connect API key
     api_key = get_api_key
 
+    # Increment build number to avoid conflicts
+    increment_build_number(
+      build_number: latest_testflight_build_number(api_key: api_key) + 1
+    )
+
     # Build the app
     build_ipa