sysutils/jdupes: Update 1.27.3 => 1.31.2

This update is strongly advised for users of the experimental
hashdb feature. Also, Upstream is switched to Codeberg.

Changelog:
https://codeberg.org/jbruchon/jdupes/src/tag/v1.31.2/CHANGES.txt

PR: 299058
Approved by: osa, vvd (Mentors, implicit)
MFH: 2026Q4