build(deps): bump actions/download-artifact from 3 to 4

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4)

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

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

.github/workflows/build.yml

@@ -127,7 +127,7 @@ jobs:
 
     steps:
       - name: Download Source Artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: source-bundle
           path: .
@@ -182,7 +182,7 @@ jobs:
         boards: [macos, sim-01, sim-02]
     steps:
       - name: Download Source Artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: source-bundle
           path: .
@@ -262,7 +262,7 @@ jobs:
       - run: git config --global core.autocrlf false
 
       - name: Download Source Artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: source-bundle
           path: .