library: Bump version to 0.4.3

Author: YuKongA

convention-plugins/src/main/kotlin/root.publication.gradle.kts

@@ -1,4 +1,4 @@
 allprojects {
     group = "top.yukonga.miuix.kmp"
-    version = "0.4.2"
+    version = "0.4.3"
 }