fix: bump plugin version to fix circular dependencies and make gradlew executable, remove .idea/ junk

.gitignore

@@ -8,6 +8,7 @@ target/
 .idea/modules.xml
 .idea/jarRepositories.xml
 .idea/compiler.xml
+.idea/*.xml
 .idea/libraries/
 *.iws
 *.iml
@@ -41,4 +42,5 @@ build/
 ### Gradle ###
 .gradle
 .kotlin
-devserver
+devserver
+/.idea/