feat(core/preference): Add Darwin implementation

Yoinked from my college final project

i18n/build.gradle.kts

@@ -8,6 +8,9 @@ plugins {
 
 kotlin {
     androidTarget()
+    iosX64()
+    iosArm64()
+    iosSimulatorArm64()
 
     applyDefaultHierarchyTemplate()
 
@@ -20,6 +23,8 @@ kotlin {
         }
         androidMain {
         }
+        iosMain {
+        }
     }
 }