build(deps): bump actions/download-artifact from 4 to 5

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/coverage.yml

@@ -150,7 +150,7 @@ jobs:
 
       - name: Download baseline artifact
         if: github.event_name == 'pull_request' && env.BASELINE_RUN_ID != ''
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: coverage-baseline
           path: coverage-baseline/

.github/workflows/deploy.yml

@@ -85,7 +85,7 @@ jobs:
 
       - name: Download docs artifact
         if: steps.find-runs.outputs.has-docs == 'true'
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: docs-reports
           path: ./site/
@@ -95,7 +95,7 @@ jobs:
 
       - name: Download coverage artifact
         if: steps.find-runs.outputs.has-coverage == 'true'
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: coverage-reports
           path: ./site/coverage/