chore(deps): Update Helm release localstack to v0.6.18

Author: renovate[bot]

tools/deploy/helmfile.d/localstack/helmfile.yaml

@@ -13,7 +13,7 @@ releases:
     labels:
       group: localstack
     chart: localstack/localstack
-    version: 0.6.15
+    version: 0.6.18
     wait: true
     installedTemplate: '{{ .Values.localstack.enabled }}'
     values: