chore(deps): update actions/download-artifact action to v5

Author: renovate[bot]

.github/workflows/dotnet-build.yml

@@ -63,7 +63,7 @@ jobs:
           fetch-depth: 0
 
       - name: Download all build artifacts
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5
         with:
           path: "${{ github.workspace }}/release"
           merge-multiple: true