build(deps): bump actions/download-artifact from 4 to 6

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 6.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4...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>

Author: dependabot[bot]

.github/workflows/early-access.yml

@@ -54,7 +54,7 @@ jobs:
           clean: true
 
       - name: 'Download all artifacts'
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
 
       - name: 'Set up Java'
         uses: actions/setup-java@v3

.github/workflows/release.yml

@@ -165,7 +165,7 @@ jobs:
           fetch-depth: 0
 
       - name: 'Download all artifacts'
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
 
       - name: 'Set up Java'
         uses: actions/setup-java@v3