chore(deps): bump dawidd6/action-download-artifact in /.github/workflows

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 3 to 6.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](dawidd6/action-download-artifact@v3...v6)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-type: direct:production
...

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

.github/workflows/efabless_tapeout.yaml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Download artifact
-        uses: dawidd6/action-download-artifact@v3
+        uses: dawidd6/action-download-artifact@v6
         id: download_artifact
         with:
           workflow: gds.yaml

.github/workflows/precheck.yaml

@@ -38,7 +38,7 @@ jobs:
           pdk_root: ${{ env.PDK_ROOT }}
 
       - name: Download artifact (run id = ${{ github.event.workflow_run.id }})
-        uses: dawidd6/action-download-artifact@v3
+        uses: dawidd6/action-download-artifact@v6
         id: download_artifact
         with:
           workflow: gds.yaml