chore: Update to use Node20 version of Actions (#4787)

* chore: Update to use Node20 version of Actions

* CR: Add additional triggers to milestone checker

* CR: Remove use of third-party action

.github/workflows/enos-run.yml

@@ -199,7 +199,7 @@ jobs:
           ssh -V
       - name: Download Boundary Linux AMD64 bundle
         id: download
-        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+        uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e # v4.1.7
         with:
           name: ${{ inputs.artifact-name }}
           path: ./enos/support/downloads
@@ -209,7 +209,7 @@ jobs:
           mv ${{steps.download.outputs.download-path}}/*.zip enos/support/boundary.zip
       - name: Download Boundary Linux AMD64 docker image
         if: contains(matrix.filter, 'e2e_docker')
-        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
+        uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e # v4.1.7
         id: download-docker
         with:
           name: ${{ inputs.docker-image-file }}