net/keycloak: Update 26.7.0 => 26.7.1
Release Notes:
https://www.keycloak.org/2026/08/keycloak-2671-released
PR: 297306
Reported by: Matthias Wolf <freebsd@rheinwolf.de> (maintainer)
Approved by: osa, vvd (Mentors, implicit)
Security: CVE-2026-9793
Security: CVE-2026-4629
Security: CVE-2026-14209
Security: CVE-2026-14614
Security: CVE-2026-14615
MFH: 2026Q3
(cherry picked from commit ec0c8827c5e3d6dfb4f33d16d43efa05bfaa348d)