refactor: Remove hardcoded javaHome from build script

Comments out the hardcoded local `javaHome` path in the `composeApp/build.gradle.kts` file. This makes the build configuration more portable and avoids relying on a specific user's environment setup.

Author: Coding-Meet

composeApp/build.gradle.kts

@@ -78,7 +78,7 @@ compose {
         application {
             mainClass = "com.meet.gitbackup.hub.MainKt"
 //            javaHome = System.getenv("JAVA_HOME")
-            javaHome = "/Users/meet/Library/Java/JavaVirtualMachines/ms-17.0.15/Contents/Home"
+//            javaHome = "/Users/meet/Library/Java/JavaVirtualMachines/ms-17.0.15/Contents/Home"
 
             nativeDistributions {
                 targetFormats(