chore(deps): update dependency open-policy-agent/opa to v1.5.1 (dockerfile)

Author: IK Renovate Bot

Dockerfile

@@ -41,7 +41,7 @@ ARG HELM_DIFF_VERSION=3.5.0
 # renovate: datasource=github-releases depName=kislyuk/yq
 ARG YQ_VERSION=3.0.2
 # renovate: datasource=github-releases depName=open-policy-agent/opa
-ARG OPA_VERSION=1.0.0
+ARG OPA_VERSION=1.5.1
 
 ENV APK_PACKAGES="bash groff less python3 py3-pip curl ca-certificates jq git"