fix(deps): update module github.com/grafana/grafana-operator/v5 to v5.8.1

Author: renovate[bot]

go.mod

@@ -12,7 +12,7 @@ require (
 	github.com/cilium/cilium v1.14.6
 	github.com/crunchydata/postgres-operator v0.0.0-00010101000000-000000000000
 	github.com/external-secrets/external-secrets v0.9.11
-	github.com/grafana/grafana-operator/v5 v5.8.0
+	github.com/grafana/grafana-operator/v5 v5.8.1
 	github.com/prometheus/prometheus v0.49.1
 	github.com/rook/rook/pkg/apis v0.0.0-20240118185538-f46c0845eea7
 	k8s.io/api v0.29.3

go.sum

@@ -1308,6 +1308,8 @@ github.com/grafana/grafana-openapi-client-go v0.0.0-20240215164046-eb0e60d27cb7
 github.com/grafana/grafana-openapi-client-go v0.0.0-20240215164046-eb0e60d27cb7/go.mod h1:J+/va7PHxPwcbwvoXlK6ZpocYuolEb0kht3IfALng9s=
 github.com/grafana/grafana-operator/v5 v5.8.0 h1:VbLnxjYcDW4tRXQz2VwUttyazv5ddDK3+VWBkVRtA4E=
 github.com/grafana/grafana-operator/v5 v5.8.0/go.mod h1:ITjdXEVlXHmMUKxzrO+eMzQZaFlR0JiHtRRm1fiIJh4=
+github.com/grafana/grafana-operator/v5 v5.8.1 h1:Rr+TeLPOVyTA/vcy77e6K9zhs1ktN1zPSJi7h7AeGaU=
+github.com/grafana/grafana-operator/v5 v5.8.1/go.mod h1:sl9nyk67VBiK1Dw8Xzc6lrTtj6JnPw3KO6gEZq/kLl4=
 github.com/grafana/regexp v0.0.0-20221122212121-6b5c0a4cb7fd h1:PpuIBO5P3e9hpqBD0O/HjhShYuM6XE0i/lbE6J94kww=
 github.com/grafana/regexp v0.0.0-20221122212121-6b5c0a4cb7fd/go.mod h1:M5qHK+eWfAv8VR/265dIuEpL3fNfeC21tXXp9itM24A=
 github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA=