Fix values.schema.json for values.yaml by security fix

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

packages/apps/redis/values.schema.json

@@ -12,6 +12,11 @@
       "type": "boolean",
       "default": false
     },
+    "image": {
+      "description": "Redis image in name:tag format",
+      "type": "string",
+      "default": "redis:8.2.0"
+    },
     "replicas": {
       "description": "Number of Redis replicas.",
       "type": "integer",
@@ -84,4 +89,4 @@
       "default": ""
     }
   }
-}
+}