Release milestone on Maven Central

Closes gh-1597

Author: snicoll

.github/workflows/release-milestone.yml

@@ -2,14 +2,14 @@ name: Release Milestone
 on:
   push:
     tags:
-      - v4.1.0-M[1-9]
-      - v4.1.0-RC[1-9]
+      - v5.0.0-M[1-9]
+      - v5.0.0-RC[1-9]
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
 jobs:
   build-and-stage-release:
-    if: ${{ github.repository == 'spring-projects/spring-ws' }}
     name: Build and Stage Release
+    if: ${{ github.repository == 'spring-projects/spring-ws' }}
     runs-on: ubuntu-latest
     steps:
       - name: Check Out Code
@@ -39,19 +39,35 @@ jobs:
     name: Verify
     needs: build-and-stage-release
     uses: ./.github/workflows/verify.yml
-    with:
-      staging: true
-      version: ${{ needs.build-and-stage-release.outputs.version }}
     secrets:
       google-chat-webhook-url: ${{ secrets.GOOGLE_CHAT_WEBHOOK_URL }}
       repository-password: ${{ secrets.ARTIFACTORY_PASSWORD }}
       repository-username: ${{ secrets.ARTIFACTORY_USERNAME }}
       token: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
+    with:
+      staging: true
+      version: ${{ needs.build-and-stage-release.outputs.version }}
+  sync-to-maven-central:
+    name: Sync to Maven Central
+    needs:
+      - build-and-stage-release
+      - verify
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check Out Code
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      - name: Sync to Maven Central
+        uses: ./.github/actions/sync-to-maven-central
+        with:
+          central-token-password: ${{ secrets.CENTRAL_TOKEN_PASSWORD }}
+          central-token-username: ${{ secrets.CENTRAL_TOKEN_USERNAME }}
+          jfrog-cli-config-token: ${{ secrets.JF_ARTIFACTORY_SPRING }}
+          spring-ws-version: ${{ needs.build-and-stage-release.outputs.version }}
   promote-release:
     name: Promote Release
     needs:
       - build-and-stage-release
-      - verify
+      - sync-to-maven-central
     runs-on: ubuntu-latest
     steps:
       - name: Set up JFrog CLI