Bump grafana/grafana from 11.1.1 to 11.1.4 in /cost-analyzer

Bumps grafana/grafana from 11.1.1 to 11.1.4.

---
updated-dependencies:
- dependency-name: grafana/grafana
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

cost-analyzer/values.yaml

@@ -3003,7 +3003,7 @@ grafana:
   ## Container image settings for the Grafana deployment
   image:
     repository: grafana/grafana
-    tag: 11.1.1
+    tag: 11.1.4
     pullPolicy: IfNotPresent
 
     ## Optionally specify an array of imagePullSecrets.