Prepare KIP for 0.2.1 release

Author: bitspittle

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Kobweb IntelliJ Plugin
 
+## [0.2.1]
+
+### Added
+
+- Fixed issue where projects wouldn't load if also using a Gradle version older than 8.3
+  - If you saw "Unsupported class major file version 65", congratulations... this was you! (And sorry...)
+
 ## [0.2.0]
 
 ### Added

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
-kobweb-ide-plugin="0.2.1-SNAPSHOT"
-intellij-platform = "2.0.0"
+kobweb-ide-plugin="0.2.1"
+intellij-platform = "2.1.0"
 jetbrains-changelog = "2.2.0"
 kotlin = "1.9.23"
 kotlinx-serialization = "1.6.3"