chore: use ultimate

Author: xepozz

gradle.properties

@@ -11,7 +11,7 @@ pluginSinceBuild = 231
 pluginUntilBuild = 252.*
 
 # IntelliJ Platform Properties -> https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#configuration-intellij-extension
-platformType = IC
+platformType = IU
 platformVersion = 2025.1.1
 
 # Plugin Dependencies -> https://plugins.jetbrains.com/docs/intellij/plugin-dependencies.html