fixup: add `release-drafter` workflow

.github/workflows/release-drafter.yml

@@ -0,0 +1,25 @@
+# Automates creation of Release Drafts using Release Drafter
+# Note: additional setup is required, see https://github.com/jenkinsci/.github/blob/master/.github/release-drafter.adoc
+
+name: Release Drafter (Changelog)
+
+on:
+  push:
+    branches:
+      - master
+  # Allow to be run manually
+  workflow_dispatch:
+  # Prepare the new "next release" once a release is created
+  release:
+
+# Only allow 1 release-drafter build at a time to avoid creating multiple "next" releases
+concurrency: "release-drafter"
+
+jobs:
+  update_release_draft:
+    runs-on: ubuntu-latest
+    steps:
+      # Drafts your next Release notes as Pull Requests are merged into the default branch
+      - uses: release-drafter/release-drafter@v5.25.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}