Drop kapt

tools/gradle-plugin/build.gradle.kts

@@ -11,7 +11,6 @@
 
 plugins {
     kotlin("jvm")
-    kotlin("kapt")
     id("java-gradle-plugin")
     id("com.gradle.plugin-publish")
     id("java")

tools/gradle-plugin/src/VersionConstants.kt

@@ -10,6 +10,6 @@
 package net.mamoe.mirai.console.gradle
 
 internal object VersionConstants {
-    const val CONSOLE_VERSION = "2.2.0-dev-4" // value is written here automatically during build
-    const val CORE_VERSION = "2.2.0-dev-4" // value is written here automatically during build
+    const val CONSOLE_VERSION = "2.0.0" // value is written here automatically during build
+    const val CORE_VERSION = "2.0.0" // value is written here automatically during build
 }