Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4.1.7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
...

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

.github/workflows/ci_build.yml

@@ -366,7 +366,7 @@ jobs:
           path: ${{ env.GH_PAGES_DIR }}
 
       - name: Download TOOLKIT_BUILD artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: ${{ env.TOOLKIT_BUILD }}
           path: artifacts/${{ env.TOOLKIT_BUILD }}
@@ -485,7 +485,7 @@ jobs:
           path: ${{ env.DOXYGEN_DIR }}
 
       - name: Download DOC_BUILD artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: ${{ env.DOC_BUILD }}
           path: artifacts/${{ env.DOC_BUILD }}

.github/workflows/python-ci-wheel.yml

@@ -256,7 +256,7 @@ jobs:
       #===============================================#
       # Prepare artifacts
       - name: Download artifacts
-        uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e # v4.1.7
+        uses: actions/download-artifact@v4.1.7 # v4.1.7
         with:
           path: bindings/python/artifacts/