Update dependency valkey to v8.1.2-0

Author: renovate[bot]

requirements.yml

@@ -73,5 +73,5 @@
   version: v2.10.0-0
   name: traefik_certs_dumper
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-valkey.git
-  version: v8.1.1-0
+  version: v8.1.2-0
   name: valkey