feat: add trixie docker build

Ensure the current debian12 scripts are going to run on trixie

tests/hardening/use_time_sync.sh

@@ -1,6 +1,9 @@
 # shellcheck shell=bash
 # run-shellcheck
 test_audit() {
+    describe prepare test
+    apt remove -y systemd-timesyncd ntp chrony
+
     describe Running on blank host
     register_test retvalshouldbe 1
     # shellcheck disable=2154
@@ -8,7 +11,7 @@ test_audit() {
 
     describe Correcting situation
     apt-get update
-    apt-get install -y ntp
+    apt-get install -y chrony
 
     # Finally assess that your corrective actions end up with a compliant system
     describe Checking resolved state
@@ -17,7 +20,7 @@ test_audit() {
 
     # we can not check the presence of multiple time synchronization from debian packages, as they are mutually exclusive
     describe clean installation
-    apt remove -y ntp
+    apt remove -y chrony
     apt autoremove -y
 
 }