Update Helm release fluent-bit to v0.54.0

Author: renovate[bot]

fleet/lib/fluent-bit-kube/fleet.yaml

@@ -8,7 +8,7 @@ helm:
   chart: &chart fluent-bit
   releaseName: *name
   repo: https://fluent.github.io/helm-charts
-  version: 0.53.0
+  version: 0.54.0
   timeoutSeconds: 600
   waitForJobs: true
   valuesFiles: