fix: xcode 26.4 cpp version error

Author: MorganBerger

example/ios/Podfile

@@ -45,5 +45,16 @@ target 'AccessExample' do
       :mac_catalyst_enabled => false,
       # :ccache_enabled => true
     )
+
+    # Fix for Xcode 26.4 build error
+    installer.pods_project.targets.each do |target|
+      if target.name == 'fmt'
+        target.build_configurations.each do |config|
+          config.build_settings['CLANG_CXX_LANGUAGE_STANDARD'] = 'c++17'
+        end
+      end
+    end
+
+
   end
 end