build(deps): bump actions/download-artifact from 5 to 6 (#524)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/release.yaml

@@ -58,13 +58,13 @@ jobs:
       contents: write
     steps:
       - name: Download the executables
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           pattern: rendercv-*
           merge-multiple: false
 
       - name: Download the build artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: dist
           path: dist
@@ -92,7 +92,7 @@ jobs:
       id-token: write
     steps:
       - name: Download the build artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: dist
           path: dist

.github/workflows/test.yaml

@@ -59,7 +59,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download coverage files
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           pattern: coverage-* # download all the uploaded coverage reports
           path: coverage