fix(helm): update chart grafana ( 8.4.5 → 8.4.6 )

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
grafana (source)	patch	8.4.5 -> 8.4.6

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Release Notes

grafana/helm-charts (grafana)

### [`v8.4.6`](https://togithub.com/grafana/helm-charts/compare/grafana-8.4.5...grafana-8.4.6) [Compare Source](https://togithub.com/grafana/helm-charts/compare/grafana-8.4.5...grafana-8.4.6)

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Configuration

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[github-actions[bot]]

Helm Release Diff: monitoring/grafana/grafana.yaml

--- /tmp/tmp.PbTS1f48CX 2024-08-19 16:35:02.821389405 +0000
+++ /tmp/tmp.D9QsegVW2n 2024-08-19 16:35:04.117410570 +0000
@@ -18,7 +18,7 @@
 data:

   admin-user: "YWRtaW4="
-  admin-password: "NXREdE5uQTM1ZlJIMzFYTWtKczlReTJST3B3ODZZNWpvMmdQVFdNNw=="
+  admin-password: "RzFrQzlSYnNab0dDaFQ0UmVYQ3dwR3pMQnYxbU5xOEFLbFlWd3gzVg=="
   ldap-toml: ""

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