fix: bump radiorabe/ubi9-minimal in the baseimages group (#28)

Bumps the baseimages group with 1 update: [radiorabe/ubi9-minimal](https://github.com/radiorabe/container-image-ubi9-minimal).


Updates `radiorabe/ubi9-minimal` from 0.6.7 to 0.6.8
- [Release notes](https://github.com/radiorabe/container-image-ubi9-minimal/releases)
- [Commits](radiorabe/container-image-ubi9-minimal@v0.6.7...v0.6.8)

---
updated-dependencies:
- dependency-name: radiorabe/ubi9-minimal
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: baseimages
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/radiorabe/ubi9-minimal:0.6.7 AS app
+FROM ghcr.io/radiorabe/ubi9-minimal:0.6.8 AS app
 
 RUN    microdnf install -y \
          shadow-utils \