chore(deps): update github artifact actions

Author: renovate[bot]

.github/workflows/build-env-docker.yml

@@ -77,7 +77,7 @@ jobs:
           echo "DIGEST_SUFFIX=$DIGEST_SUFFIX" >> $GITHUB_ENV
 
       - name: Upload digest
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: digests-${{ env.DIGEST_SUFFIX }}
           path: /tmp/digests/*
@@ -109,7 +109,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Download digests
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v6
         with:
           pattern: digests-*
           merge-multiple: true