net/keycloak: Update 25.0.5 → 25.0.6 (fix CVE-2024-8698 CVE-2024-8883)

Changelog:
https://www.keycloak.org/2024/09/keycloak-2506-released.html

CVE-2024-8883 Vulnerable Redirect URI Validation Results in Open

Redirect

CVE-2024-8698 Improper Verification of SAML Responses Leading to

Privilege Escalation in Keycloak

PR: 281602
MFH: 2024Q3
(cherry picked from commit 4ae9c12eba03aa59d7d62d38ccde1edf13392d37)