chore(deps): update helm release redis to v25

Author: renovate[bot]

pretix-helm/Chart.lock

@@ -4,6 +4,6 @@ dependencies:
   version: 16.7.27
 - name: redis
   repository: https://charts.bitnami.com/bitnami
-  version: 19.6.4
-digest: sha256:2d3aaa21f018ea007f098d99541123a8ddf0419c3ea5eb82cdaa735bc2b87b62
-generated: "2025-09-20T14:16:30.047125434Z"
+  version: 25.2.0
+digest: sha256:cce0aed40229a79db47bb07a87362a470d899514379b3905578a02841553bffc
+generated: "2026-02-12T14:50:21.994596904Z"

pretix-helm/Chart.yaml

@@ -12,7 +12,7 @@ dependencies:
     repository: "https://charts.bitnami.com/bitnami"
     condition: postgresql.enabled
   - name: redis
-    version: "19.6.4"
+    version: "25.2.0"
     repository: "https://charts.bitnami.com/bitnami"
     condition: redis.enabled
 sources: