Enable Kotlin MPP cinterop commonization and refine Xcode build script handling

- Enable `kotlin.mpp.enableCInteropCommonization` in `gradle.properties`.
- Update Xcode build script to respect `OVERRIDE_KOTLIN_BUILD_IDE_SUPPORTED` environment variable, allowing skip of Gradle build invocation.

Author: kdroidFilter

gradle.properties

@@ -1,6 +1,7 @@
 #Kotlin
 kotlin.code.style=official
 kotlin.daemon.jvmargs=-Xmx3072M
+kotlin.mpp.enableCInteropCommonization=true
 #Gradle
 org.gradle.jvmargs=-Xmx3072M -Dfile.encoding=UTF-8
 org.gradle.configuration-cache=true

iosApp/iosApp.xcodeproj/project.pbxproj

@@ -178,7 +178,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "cd \"$SRCROOT/..\"\n./gradlew :demo-shared:embedAndSignAppleFrameworkForXcode";
+			shellScript = "if [ \"YES\" = \"$OVERRIDE_KOTLIN_BUILD_IDE_SUPPORTED\" ]; then\n  echo \"Skipping Gradle build task invocation due to OVERRIDE_KOTLIN_BUILD_IDE_SUPPORTED environment variable set to \\\"YES\\\"\"\n  exit 0\nfi\ncd \"$SRCROOT/..\"\n./gradlew :demo-shared:embedAndSignAppleFrameworkForXcode";
 		};
 /* End PBXShellScriptBuildPhase section */
 
@@ -324,7 +324,7 @@
 				ENABLE_PREVIEWS = YES;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
-						"$(SRCROOT)/../demo-shared/build/xcode-frameworks/$(CONFIGURATION)/$(SDK_NAME)",
+					"$(SRCROOT)/../demo-shared/build/xcode-frameworks/$(CONFIGURATION)/$(SDK_NAME)",
 				);
 				INFOPLIST_FILE = iosApp/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
@@ -335,7 +335,7 @@
 				OTHER_LDFLAGS = (
 					"$(inherited)",
 					"-framework",
-						demoShared,
+					demoShared,
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "${BUNDLE_ID}${TEAM_ID}";
 				PRODUCT_NAME = "${APP_NAME}";
@@ -356,7 +356,7 @@
 				ENABLE_PREVIEWS = YES;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
-						"$(SRCROOT)/../demo-shared/build/xcode-frameworks/$(CONFIGURATION)/$(SDK_NAME)",
+					"$(SRCROOT)/../demo-shared/build/xcode-frameworks/$(CONFIGURATION)/$(SDK_NAME)",
 				);
 				INFOPLIST_FILE = iosApp/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 14.1;
@@ -367,7 +367,7 @@
 				OTHER_LDFLAGS = (
 					"$(inherited)",
 					"-framework",
-						demoShared,
+					demoShared,
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "${BUNDLE_ID}${TEAM_ID}";
 				PRODUCT_NAME = "${APP_NAME}";