chore(deps): update ghcr.io/akuity/kargo-charts/kargo docker tag to v1.4.4 (#555)

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

Author: renovate[bot]

kubernetes-services/templates/kargo.yaml

@@ -13,7 +13,7 @@ spec:
   sources:
     - chart: kargo
       repoURL: ghcr.io/akuity/kargo-charts
-      targetRevision: 1.4.3
+      targetRevision: 1.4.4
       helm:
         values: |
           api: