Update Adyen/release-automation-action action to v1.4.0

Author: renovate[bot]

.github/workflows/release.yml

@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Prepare the next main release
-        uses: Adyen/release-automation-action@v1.3.1
+        uses: Adyen/release-automation-action@v1.4.0
         with:
           token: ${{ secrets.ADYEN_AUTOMATION_BOT_ACCESS_TOKEN }}
           develop-branch: main