fix(flutter): remove iphonesimulator from Release/Profile SUPPORTED_PLATFORMS

Flutter does not support release or profile builds on iOS simulators. This
reverts the SUPPORTED_PLATFORMS to only include iphoneos for these
configurations, matching Flutter's default behavior.

Reference: flutter/flutter#38905

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: Teodor Ciuraru

flutter_app/ios/Runner.xcodeproj/project.pbxproj

@@ -478,7 +478,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
-				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTED_PLATFORMS = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 			};
@@ -665,7 +665,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
-				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
+				SUPPORTED_PLATFORMS = iphoneos;
 				SWIFT_COMPILATION_MODE = wholemodule;
 				SWIFT_OPTIMIZATION_LEVEL = "-O";
 				TARGETED_DEVICE_FAMILY = "1,2";