chore(deps): bump actions/download-artifact 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/integration.yml

@@ -51,7 +51,7 @@ jobs:
       # Prepare archive for deploying
       - name: Archive production artifacts
         if: ${{ success() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
             name: dist-itowns
             path: |
@@ -127,7 +127,7 @@ jobs:
 
       # Download artifact from build
       - name: Download itowns bundle
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: dist-itowns
 
@@ -202,7 +202,7 @@ jobs:
 
       # Download artifact from build
       - name: Download itowns bundle
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: dist-itowns
 
@@ -288,7 +288,7 @@ jobs:
 
       # Download artifact from build
       - name: Download itowns bundle
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: dist-itowns