fix: update mindthegap (#852)

**What problem does this PR solve?**:
Fixes our CVE


**Which issue(s) this PR fixes**:
Fixes #

**How Has This Been Tested?**:
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hack/addons/mindthegap-helm-registry/Dockerfile

@@ -1,4 +1,4 @@
-ARG MINDTHEGAP_VERSION=v1.14.3
+ARG MINDTHEGAP_VERSION=v1.14.4
 
 FROM --platform=${BUILDPLATFORM} ghcr.io/mesosphere/mindthegap:${MINDTHEGAP_VERSION} as bundle_builder
 # this gets called by goreleaser so the copy source has to be the path relative to the repo root.