chore(deps): update dependency open-policy-agent/gatekeeper to v3.18.2

Author: renovate-bot

tools/gatekeeper/manifest.yaml

@@ -1,6 +1,6 @@
 # yaml-language-server: $schema=https://tools.uniget.dev/schema.yaml
 name: gatekeeper
-version: "3.18.1"
+version: "3.18.2"
 binary: gator
 check: ${binary} --version | grep "^Gator version" | cut -d' ' -f3 | tr -d v
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