Update Helm release redis to v19.4.0

Author: renovate[bot]

pretix-helm/Chart.lock

@@ -4,6 +4,6 @@ dependencies:
   version: 15.1.2
 - name: redis
   repository: https://charts.bitnami.com/bitnami
-  version: 19.0.1
-digest: sha256:e522409698486fdf3d11b5bdb2b8225a1b3e41175e239c81226079a57a40043f
-generated: "2024-03-23T20:46:39.245636+01:00"
+  version: 19.4.0
+digest: sha256:45429bef6987decf5f3b7ffc22f561198ded5f6c534d426312d239161cdf6372
+generated: "2024-05-23T02:33:26.785019955Z"

pretix-helm/Chart.yaml

@@ -12,7 +12,7 @@ dependencies:
     repository: "https://charts.bitnami.com/bitnami"
     condition: postgresql.enabled
   - name: redis
-    version: "19.0.1"
+    version: "19.4.0"
     repository: "https://charts.bitnami.com/bitnami"
     condition: redis.enabled
 sources: