Bump lucacome/docker-image-update-checker from 2.0.0 to 3.0.0

Bumps [lucacome/docker-image-update-checker](https://github.com/lucacome/docker-image-update-checker) from 2.0.0 to 3.0.0.
- [Release notes](https://github.com/lucacome/docker-image-update-checker/releases)
- [Commits](https://github.com/lucacome/docker-image-update-checker/compare/v2.0.0...v3.0.0)

---
updated-dependencies:
- dependency-name: lucacome/docker-image-update-checker
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/version-checks.yml

@@ -17,7 +17,7 @@ jobs:
 
       - name: Docker baseimage check
         id: baseimage-check
-        uses: lucacome/docker-image-update-checker@v2.0.0
+        uses: lucacome/docker-image-update-checker@v3.0.0
         with:
           base-image: debian:bookworm-slim
           image: buanet/iobroker:latest