Add GitHub Actions workflow to check release

Author: jtpio

.github/workflows/check-release.yml

@@ -0,0 +1,33 @@
+name: Check Release
+on:
+  push:
+    branches: ['main']
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  check_release:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+      - name: Check Release
+        uses: jupyter-server/jupyter_releaser/.github/actions/check-release@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          version_spec: next
+
+      - name: Upload Distributions
+        uses: actions/upload-artifact@v4
+        with:
+          name: jupyter-server-mcp-dist-${{ github.run_number }}
+          path: .jupyter_releaser_checkout/dist