Upgrade to Kotlin 2. Upgraded kotlin corroutines, kotest arrow and publish plugins to latest version. Introduced SDKMan to manage jdk

Author: theUniC

.sdkmanrc

@@ -0,0 +1,3 @@
+# Enable auto-env through the sdkman_auto_env config
+# Add key=value pairs of SDKs to use below
+java=23.0.2-tem

gradle/libs.versions.toml

@@ -1,11 +1,11 @@
 [versions]
-kotlin = "1.9.23"
-kotlinCoroutines = "1.8.0"
-kotestVersion = "5.8.1"
-arrow = "1.2.4"
-nmcp = "0.0.7"
-vanniktech = "0.28.0"
-dokka = "1.9.20"
+kotlin = "2.1.10"
+kotlinCoroutines = "1.10.0"
+kotestVersion = "5.9.1"
+arrow = "2.0.1"
+nmcp = "0.0.8"
+vanniktech = "0.30.0"
+dokka = "2.0.0"
 
 [libraries]
 kotlinx-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlinCoroutines" }

gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME