Bump marcofranssen/setup-chartmuseum from 0.3.0 to 0.4.0

Bumps [marcofranssen/setup-chartmuseum](https://github.com/marcofranssen/setup-chartmuseum) from 0.3.0 to 0.4.0.
- [Release notes](https://github.com/marcofranssen/setup-chartmuseum/releases)
- [Commits](marcofranssen/setup-chartmuseum@v0.3.0...v0.4.0)

---
updated-dependencies:
- dependency-name: marcofranssen/setup-chartmuseum
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/helm-chart-ci.yml

@@ -74,7 +74,7 @@ jobs:
 
       - name: Setup chartmuseum
         if: ${{ steps.list-changed.outputs.changed }}
-        uses: marcofranssen/setup-chartmuseum@v0.3.0
+        uses: marcofranssen/setup-chartmuseum@v0.4.0
         with:
           bootup: true
 
@@ -152,7 +152,7 @@ jobs:
 
       - name: Setup chartmuseum
         if: ${{ needs.lint-chart.outputs.changed }}
-        uses: marcofranssen/setup-chartmuseum@v0.3.0
+        uses: marcofranssen/setup-chartmuseum@v0.4.0
         with:
           bootup: true