Bump actions/download-artifact from 4 to 5

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -122,19 +122,19 @@ jobs:
           echo "SWAMP_VERSION=${SWAMP_VERSION}" >> $GITHUB_OUTPUT
           git config --global user.email "[email protected]"
           git config --global user.name "Linwood CI"
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: server-build-linux-x86_64
           path: server-build-linux-x86_64/
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: server-build-linux-arm64
           path: server-build-linux-arm64/
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: server-build-windows-x86_64
           path: server-build-windows-x86_64/
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           name: server-build-macos
           path: server-build-macos/