www/librewolf: update 128.0.3-2 → 129.0-1

Changelog:
https://codeberg.org/librewolf/bsys6/releases/tag/129.0-1

Upstream release, see the Firefox 129.0 Release Notes:
https://www.mozilla.org/en-US/firefox/129.0/releasenotes/

Get patch-libwebrtc-generated from www/firefox.

PR: 280782
Approved by: Martin Filla <freebsd@sysctl.cz> (maintainer)
MFH: 2024Q3