sysutils/lnav: Update 0.13.2 => 0.14.0

Changelog:
https://github.com/tstack/lnav/releases/tag/v0.14.0

Port changes:

• Mark broken for i386.

PR: 294448
Reported by: Marcel Bischoff <marcel@herrbischoff.com> (maintainer)
Approved by: osa, vvd (mentors)
MFH: 2026Q2