fix(deps): update kotlin monorepo to v2.1.21

Author: renovate[bot]

build.gradle.kts

@@ -20,8 +20,8 @@ buildscript {
     }
 }
 plugins {
-    kotlin("multiplatform") version("2.0.21") apply false
-    kotlin("android") version("2.0.21") apply false
+    kotlin("multiplatform") version("2.1.21") apply false
+    kotlin("android") version("2.1.21") apply false
     id("com.android.application") version("7.4.2") apply false
     id("com.android.library") version("7.4.2") apply false
     id("org.jetbrains.kotlin.kapt") version(Versions.kotlin)

buildSrc/build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
     `kotlin-dsl`
-    kotlin("jvm") version "2.0.21"
+    kotlin("jvm") version "2.1.21"
 }
 
 repositories {

buildSrc/src/main/kotlin/Versions.kt

@@ -1,5 +1,5 @@
 object Versions {
-    const val kotlin = "2.0.21"
+    const val kotlin = "2.1.21"
     const val lifecycle = "2.6.1"
     const val room = "2.7.1"
     const val navigation = "2.5.3"