Add Kotlin Toolchain candidate

Author: singleton11

src/main/scala/io/sdkman/changelogs/KotlinToolchainMigrations.scala

@@ -0,0 +1,22 @@
+package io.sdkman.changelogs
+
+import com.github.mongobee.changeset.{ChangeLog, ChangeSet}
+import com.mongodb.client.MongoDatabase
+
+@ChangeLog(order = "093")
+class KotlinToolchainMigrations {
+  @ChangeSet(
+    order = "001",
+    id = "001_add_kotlin_toolchain_candidate",
+    author = "singleton11"
+  )
+  def migration001(implicit db: MongoDatabase) =
+    Candidate(
+      candidate = "kotlin-toolchain",
+      name = "Kotlin Toolchain",
+      description =
+        "A set of tools for building and managing Kotlin projects, with a focus on user experience and tooling.",
+      websiteUrl = "https://kotlin-toolchain.org",
+      distribution = "UNIVERSAL"
+    ).insert()
+}