Bump Gradle to 8.6

Change-Id: I6b7b779c6b4757014ea97cbeef1afeed6a94b936
diff --git a/app/build.gradle b/app/build.gradle
index 571677a..e696365 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,5 +1,3 @@
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
 /*
  * This file was generated by the Gradle 'init' task.
  *
@@ -50,8 +48,8 @@
 
 jar {
     // Will include every single one of your dependencies, project or not
-    def lowerCasedName = baseName.toLowerCase()
-    def normalizedName = lowerCasedName.substring(0,1).toUpperCase() + lowerCasedName.substring(1)
+    // def lowerCasedName = baseName.toLowerCase()
+    // def normalizedName = lowerCasedName.substring(0,1).toUpperCase() + lowerCasedName.substring(1)
 
     manifest.attributes(
             'Class-Path': configurations.compileClasspath.collect { it.getName() }.join(' '),
@@ -64,9 +62,3 @@
 configurations {
     runtimeLib.extendsFrom implementation
 }
-
-tasks.withType(KotlinCompile).configureEach {
-    kotlinOptions {
-        jvmTarget = '17'
-    }
-}
\ No newline at end of file