* Improve error messages when checking tasks
Previously some errors in checkRuntime task
were reported as a nested exception.
By default, Gradle shows only top-level
error message of an exception, which
made some errors confusing.
For example, when javac was missing from JDK,
Gradle only showed "Could not infer Java runtime version for Java home directory".
The part that said javac was missing was only shown,
when Gradle was run with --stacktrace argument.
This is suboptimal UX, so this commit refactors
checkRuntime to make error messages more descriptive.
#3133
* Handle JDK 1.8 correctly
* Prebuild jdk version probe
Previously Compose Multiplatform Gradle plugin required
JDK 15+ for distribution packaging. However, fixing #2867 required
always passing --mac-entitlements to jpackage, which is
only available with JDK 17+.
* Minor: add cleanDirs util
* Generate constant for gradle plugin version
* Unpack icons using task instead of lazy property
Resolves#960
* Introduce K/N Desktop packaging for Mac