fix deprecated github artifacts

Author: yiyuan-he

.github/workflows/main-build.yml

@@ -87,7 +87,7 @@ jobs:
           aws s3 cp dist/${{ steps.staging_wheel_output.outputs.STAGING_WHEEL}} s3://${{ env.STAGING_S3_BUCKET }}
 
       - name: Upload Wheel to GitHub Actions
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ steps.staging_wheel_output.outputs.STAGING_WHEEL}}
           path: dist/${{ steps.staging_wheel_output.outputs.STAGING_WHEEL}}

.github/workflows/release-lambda.yml

@@ -130,7 +130,7 @@ jobs:
         if: ${{ success() }}
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.LAYER_NAME }}
+          name: ${{ env.LAYER_NAME }}-${{ matrix.aws_region }}
           path: ${{ env.LAYER_NAME }}/${{ matrix.aws_region }}
       - name: clean s3
         if: always()
@@ -146,8 +146,9 @@ jobs:
       - name: download layerARNs
         uses: actions/download-artifact@v4
         with:
-          name: ${{ env.LAYER_NAME }}
+          name: ${{ env.LAYER_NAME }}-*
           path: ${{ env.LAYER_NAME }}
+          merge-multiple: true
       - name: show layerARNs
         run: |
           for file in ${{ env.LAYER_NAME }}/*