audio/atunes: Update 3.1.2 => 3.2.0 beta (last version), improve port, fix runtime

Changelog:
https://sourceforge.net/p/atunes/code/HEAD/tree/trunk/aTunes/docs/changelog.txt

• Lock JAVA_VERSION to 8 - doesn't work with 11+.
• Pet portclippy.
• Update WWW - previous is dead.
• Add NO_ARCH.
• Do not extract unnecessary files.
• Optimize do-install.

Sponsored by: UNIS Labs
MFH: 2026Q3

(cherry picked from commit cf61139c927e2f7f4b55bad548e39398867634b7)