Follow up to upload/download artifact v4 upgrade (#170)

Author: AsakerMohd

.github/workflows/release_lambda.yml

@@ -127,7 +127,7 @@ 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()
@@ -143,8 +143,9 @@ jobs:
       - name: download layerARNs
         uses: actions/download-artifact@v4
         with:
-          name: ${{ env.LAYER_NAME }}
+          pattern: ${{ env.LAYER_NAME }}-*
           path: ${{ env.LAYER_NAME }}
+          merge-multiple: true
       - name: show layerARNs
         run: |
           for file in ${{ env.LAYER_NAME }}/*
@@ -184,7 +185,6 @@ jobs:
         with:
           name: layer.tf
           path: layer.tf
-    # do we want this as part of the release build or alone as it's own release?
       - name: Create GH release
         id: create_release
         env: