chore(deps): update helm release kepler to v0.5.18 (#91)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

clusters/homelab/core/kepler.yaml

@@ -26,7 +26,7 @@ spec:
   chart:
     spec:
       chart: kepler
-      version: 0.5.17
+      version: 0.5.18
       sourceRef:
         kind: HelmRepository
         name: kepler