Merge pull request #386 from opencrvs/ocrvs-8300

OCRVS-8300 Workflow added which will close PR after 30 days of inactivity

.github/workflows/close-stale-prs-after-30-days.yml

@@ -0,0 +1,19 @@
+name: 'Close stale PRs after 30 days'
+on:
+  schedule:
+    - cron: '0 0 * * *'
+  workflow_dispatch:
+
+permissions:
+  pull-requests: write
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v9
+        with:
+          stale-pr-message: 'This PR has been marked with label stale Since it has been inactive for 20 days. It will automatically be closed in 10 days if no further activity occurs.'
+          close-pr-message: 'This PR has been automatically closed because it has been inactive for 30 days. Please reopen if you are still working on it.'
+          days-before-pr-stale: 20
+          days-before-pr-close: 10