add ktfmt

.github/workflows/formating.yml

@@ -29,6 +29,8 @@ jobs:
         run: |
           clang-format --version
           make format-check
-      
       - name: LFC format check
         run: cd lfc && ./gradlew spotlessCheck
+
+      - name: ktfmt format check
+        run: cd lfc && ./gradlew ktfmt

lfc/build.gradle

@@ -5,18 +5,8 @@ plugins {
 }
 
 spotless {
-    format 'misc', {
-        target rootProject.fileTree(rootProject.rootDir) {
-            include '**/*.gradle', '**/*.md', '.gitignore', '**/*.yml', '**/*.sh', '**/*.psi', '**/uc/**'
-            exclude '**/reactor-cpp/**', '**/reactor-c/**', '**/reactor-rs/**', '**/lf-python-support/**',
-                    '**/src-gen/**', '**/fed-gen/**', '**/test-gen/**', '**/build/**',
-                    'test/*/include', 'test/*/bin/', 'test/*/share', 'test/*/lib'
-        }
-
-        // define the steps to apply to those files
-        trimTrailingWhitespace()
-        indentWithSpaces(2) // or spaces. Takes an integer argument if you don't like 4
-        endWithNewline()
+    kotlin {
+      ktfmt('0.54').kotlinlangStyle() 
     }
 }