Update docker.io/bitnami/redis Docker tag to v7.2.4 (#124)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

manifests/redis-sentinel/manifest.yaml

@@ -91,7 +91,7 @@ spec:
               weight: 1
       containers:
         - name: redis
-          image: docker.io/bitnami/redis:7.0.12-debian-11-r15
+          image: docker.io/bitnami/redis:7.2.4-debian-11-r15
           imagePullPolicy: "IfNotPresent"
           lifecycle:
             preStop: