chore(helm): change title of grafana dashboard (#6236)

closes #6234

Signed-off-by: karlderkaefer <karlderkaefer@users.noreply.github.com>
Co-authored-by: Charles-Edouard Brétéché <charled.breteche@gmail.com>

charts/kyverno/Chart.yaml

@@ -30,3 +30,5 @@ annotations:
       description: make sigstore volume configurable
     - kind: changed
       description: no deployments can run with 0 replicas
+    - kind: changed
+      description: change dashboard title of kyverno grafana dashboard

charts/kyverno/grafana/dashboard.json

@@ -2847,8 +2847,8 @@
     },
     "timepicker": {},
     "timezone": "",
-    "title": "Kyverno",
+    "title": "Kyverno Metrics",
     "folder": "Kyverno",
     "uid": "Rg8lWBG7k",
     "version": "1.4.3"
-}
+}