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] <[email protected]>

Author: dependabot[bot]

.github/workflows/CI.yml

@@ -160,7 +160,7 @@ jobs:
           global-json-file: global.json
 
       - name: Download Binaries
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           name: binaries-${{ matrix.runner-os }}
           path: dist

.github/workflows/integration-tests.yml

@@ -113,7 +113,7 @@ jobs:
         global-json-file: global.json
 
     - name: Download Binaries
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v6
       with:
         name: binaries-${{ matrix.runner-os }}
         path: dist