chore(deps): update helm release grafana to v6.38.1

[renovate]

This PR contains the following updates:

Package	Update	Change
grafana (source)	patch	6.38.0 -> 6.38.1

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Release Notes

grafana/helm-charts

v6.38.1

Compare Source

The leading tool for querying and visualizing time series and metrics.

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Configuration

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[github-actions]

Path: cluster/apps/monitoring/grafana/helm-release.yaml
Version: 6.38.0 -> 6.38.1

@@ -406,10 +406,10 @@
         app.kubernetes.io/name: grafana
         app.kubernetes.io/instance: grafana
       annotations:
-        checksum/config: 9a58cf7c56eb9d2ba6537337af4d0f88f907787cb632211573e2ed2c2adb089c
-        checksum/dashboards-json-config: 8b3ac9577345289f182a05245de5f4322b517983d1e2cc9cb0a30022d6ce8c04
-        checksum/sc-dashboard-provider-config: 6e33f8c1ed064e796e928d44fb56314105f3e7c758e47975e6dd7fa3265803c3
-        checksum/secret: 478da69efdc1e4056341adc9761dc343160393de3d4e426b28fb49d718430efd
+        checksum/config: 0a31dd0b4d63611cc3aab12b2a33e1b66ab9901c337361d6d1a232a0d61cebf4
+        checksum/dashboards-json-config: 1776888bc0be710d507290daddf4043aec608638f86e37aeddd2ebf3d8971496
+        checksum/sc-dashboard-provider-config: a955a01e615e6b61209e5bfc33c59d96f6dd8279aa3b835330544b78ed7de75d
+        checksum/secret: 3cba5bab882da67560c7a5fae72c7fa238c99e0f41f724a33c58267a069e63d6
     spec:
       serviceAccountName: grafana
       automountServiceAccountToken: true
@@ -493,7 +493,7 @@
             - name: sc-datasources-volume
               mountPath: "/etc/grafana/provisioning/datasources"
         - name: grafana
-          image: "grafana/grafana:9.1.4"
+          image: "grafana/grafana:9.1.5"
           imagePullPolicy: IfNotPresent
           volumeMounts:
             - name: config