ci: add job to skip renovate stability days for non renovate prs (#3967)

.github/workflows/skip-renovate-stability-days.yml

@@ -0,0 +1,26 @@
+permissions:
+  statuses: write
+
+on:
+  pull_request:
+    branches-ignore: "renovate/*"
+    types: [opened, synchronize]
+
+jobs:
+  skip-stability-days:
+    name: Skip Stability Days
+    runs-on: ubuntu-latest
+    steps:
+      - name: Add status check
+        env:
+          GH_TOKEN: ${{secrets.GITHUB_TOKEN}}
+        run: |
+          gh api \
+          --method POST \
+          -H "Accept: application/vnd.github+json" \
+          -H "X-GitHub-Api-Version: 2022-11-28" \
+          /repos/${{github.repository}}/statuses/${{github.event.pull_request.head.sha}} \
+          -f 'state=success' \
+          -f 'target_url=https://docs.renovatebot.com/configuration-options#minimumreleaseage' \
+          -f 'description=Skipped for non renovate branches' \
+          -f 'context=renovate/stability-days'