chore: add GH action (#643)

Author: gioboa

.github/workflows/stale.yml

@@ -0,0 +1,26 @@
+name: Close Stale Issues
+
+on:
+  workflow_dispatch:
+
+jobs:
+  close-stale-issues:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+
+    steps:
+      - uses: actions/stale@v9
+        with:
+          days-before-stale: 240 # 8 months
+          days-before-close: 0 # Close immediately when marked as stale
+          stale-issue-message: >
+            Partytown moves to QwikDev organization, this is a new beginning for the project.
+            So it's time to clarify the status and clean up the current state a bit.
+            This issue was automatically marked as deprecated and closed because it was not detected
+            recent activity for 8 months, date of latest version.
+            If this issue is still relevant, feel free to comment below and the maintainers will reopen it.
+            Thank you for your contributions.
+          close-issue-message: ''
+          stale-issue-label: 'stale'
+          exempt-issue-labels: 'pinned,security'