Can jdk version be left alone if the JAVA directive is omitted?

[sixcorners]

Is your feature request related to a problem? Please describe.
I'm always frustrated when I get java 11 when I omit a //JAVA directive.

Describe the solution you'd like
I want jbang to leave the project's jdk version alone when the script has no //JAVA directive... or let me set a different version to default to.

Describe alternatives you've considered
Currently I delete all jdks that are not 25 out of IntelliJ so it has no choice but to use my 25 jdk. I could also set a //JAVA version but I don't want to.

Additional context

jbang-idea/src/main/kotlin/dev/jbang/idea/module/JBangModuleBuilder.kt

Lines 40 to 44 in 5a6afec

	val javaVersion = if (javaSdkVersion != null) {
	(19 downTo 9).firstOrNull { javaSdkVersion.contains("${it}.0") } ?: 8
	} else {
	11
	}

[maxandersen]

hi @sixcorners yeah its not great - I made a patch on #140 but haven't been able to test yet as my intellij keep failing on java 25 version number. running updates but taking forever :) try out the patch if you can.