[redis] Bump Redis image version for security fixes

This patch updates the RedisFailover Helm template to use a newer,
secure Redis version (8.2.0). This addresses known security issues
in the previous Redis version and ensures safer deployments.

```release-note
[redis] Upgrade Redis to a secure version (8.2.0) to fix security vulnerabilities.
```

Signed-off-by: IvanHunters <xorokhotnikov@gmail.com>

packages/apps/redis/templates/redisfailover.yaml

@@ -27,6 +27,7 @@ spec:
     replicas: 3
     resources: {{- include "cozy-lib.resources.defaultingSanitize" (list .Values.resourcesPreset .Values.resources $) | nindent 6 }}
   redis:
+    image: {{ .Values.image }}
     resources: {{- include "cozy-lib.resources.defaultingSanitize" (list .Values.resourcesPreset .Values.resources $) | nindent 6 }}
     replicas: {{ .Values.replicas }}
     {{- with .Values.size }}

packages/apps/redis/values.yaml

@@ -15,6 +15,9 @@
 ## @value xlarge
 ## @value 2xlarge
 
+##
+image: "redis:8.2.0"
+
 ## @param {int} replicas - Number of Redis replicas.
 replicas: 2