Upgrade actions/upload-artifact to v4 in GitHub Actions Workflow

Author: yangsong-cnyn

.github/workflows/build.yml

@@ -63,7 +63,7 @@ jobs:
           export ZEPHYR_TOOLCHAIN_VARIANT=gnuarmemb
           export GNUARMEMB_TOOLCHAIN_PATH=/tmp/gcc-arm-none-eabi-9-2019-q4-major/
           REFERENCE_PLATFORM=ncs REFERENCE_RELEASE_TYPE=1.4 ./script/make-reference-release.bash
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: reference-releases
           path: |