Delete stale.yml

.github/workflows/stale.yml

@@ -1,26 +0,0 @@
-name: stale
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '0 0 * * *'
-permissions:
-  actions: write
-  issues: write
-jobs:
-  stale:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: tibdex/github-app-token@v1.8.2
-        id: create-app-token
-        with:
-          app_id: ${{ secrets.APP_ID }}
-          private_key: ${{ secrets.APP_PRIVATE_KEY }}
-      - uses: actions/stale@v10
-        with:
-          repo-token: ${{ steps.create-app-token.outputs.token }}
-          days-before-stale: 180
-          days-before-close: 7
-          operations-per-run: 500
-          stale-issue-label: 'stale'
-          any-of-issue-labels: 'channel search'
-          close-issue-message: 'This request has been closed because it has been inactive for more than 180 days.'