Fix version number mismatch between iOS and Watch apps

All app targets (Watch App, Watch Complication, Live Activity) now use
version numbers from Config.xcconfig instead of hardcoded values.

Changed:
- MARKETING_VERSION from "1.0" to "$(APP_VERSION)"
- CURRENT_PROJECT_VERSION from "1" to "$(APP_BUILD_NUMBER)"

This ensures all targets use the same version (0.5.0) and build number,
preventing Xcode Cloud build failures due to version mismatches.

Fixes #10

Trio.xcodeproj/project.pbxproj

@@ -5037,7 +5037,7 @@
 				ASSETCATALOG_COMPILER_WIDGET_BACKGROUND_COLOR_NAME = WidgetBackground;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = "$(APP_BUILD_NUMBER)";
 				DEVELOPMENT_TEAM = "$(DEVELOPER_TEAM)";
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
@@ -5052,7 +5052,7 @@
 					"@executable_path/../../Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = "$(APP_VERSION)";
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).LiveActivity";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -5071,7 +5071,7 @@
 				ASSETCATALOG_COMPILER_WIDGET_BACKGROUND_COLOR_NAME = WidgetBackground;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = "$(APP_BUILD_NUMBER)";
 				DEVELOPMENT_TEAM = "$(DEVELOPER_TEAM)";
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
@@ -5086,7 +5086,7 @@
 					"@executable_path/../../Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = "$(APP_VERSION)";
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).LiveActivity";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -5105,7 +5105,7 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = "$(APP_BUILD_NUMBER)";
 				DEVELOPMENT_TEAM = "$(DEVELOPER_TEAM)";
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
@@ -5120,7 +5120,7 @@
 					"@executable_path/../../../../Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = "$(APP_VERSION)";
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).watchkitapp.TrioWatchComplication";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = watchos;
@@ -5142,7 +5142,7 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = "$(APP_BUILD_NUMBER)";
 				DEVELOPMENT_TEAM = "$(DEVELOPER_TEAM)";
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
@@ -5157,7 +5157,7 @@
 					"@executable_path/../../../../Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = "$(APP_VERSION)";
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).watchkitapp.TrioWatchComplication";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = watchos;
@@ -5178,7 +5178,7 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = "$(APP_BUILD_NUMBER)";
 				DEVELOPMENT_ASSET_PATHS = "\"Trio Watch App Extension/Preview Content\"";
 				DEVELOPMENT_TEAM = "$(DEVELOPER_TEAM)";
 				ENABLE_PREVIEWS = YES;
@@ -5193,7 +5193,7 @@
 					"@executable_path/Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = "$(APP_VERSION)";
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).watchkitapp";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = watchos;
@@ -5215,7 +5215,7 @@
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = "$(APP_BUILD_NUMBER)";
 				DEVELOPMENT_ASSET_PATHS = "\"Trio Watch App Extension/Preview Content\"";
 				DEVELOPMENT_TEAM = "$(DEVELOPER_TEAM)";
 				ENABLE_PREVIEWS = YES;
@@ -5230,7 +5230,7 @@
 					"@executable_path/Frameworks",
 				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = "$(APP_VERSION)";
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).watchkitapp";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = watchos;
@@ -5249,13 +5249,13 @@
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = "$(APP_BUILD_NUMBER)";
 				DEVELOPMENT_TEAM = "$(DEVELOPER_TEAM)";
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = "$(APP_VERSION)";
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).TrioWatchAppTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = watchos;
@@ -5275,13 +5275,13 @@
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = "$(APP_BUILD_NUMBER)";
 				DEVELOPMENT_TEAM = "$(DEVELOPER_TEAM)";
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
-				MARKETING_VERSION = 1.0;
+				MARKETING_VERSION = "$(APP_VERSION)";
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).TrioWatchAppTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = watchos;