chore: Bump actions/download-artifact from 5 to 6

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -132,7 +132,7 @@ jobs:
         if: always()
         steps:
             -   name: Download Artifacts
-                uses: actions/download-artifact@v5
+                uses: actions/download-artifact@v6
                 with:
                     path: artifacts
             -   name: Publish Test Results
@@ -176,7 +176,7 @@ jobs:
             contents: write
         steps:
             -   name: Download packages
-                uses: actions/download-artifact@v5
+                uses: actions/download-artifact@v6
                 with:
                     name: Packages
                     path: Artifacts/Packages

.github/workflows/ci.yml

@@ -144,7 +144,7 @@ jobs:
         if: always()
         steps:
             -   name: Download Artifacts
-                uses: actions/download-artifact@v5
+                uses: actions/download-artifact@v6
                 with:
                     path: artifacts
             -   name: Publish Test Results