(#1754) Replace Stalebot with GitHub action

When we renamed the repository previously the stalebot
stopped working on this repository, this PR re-adds the
stalebot but as part of a daily GitHub action instead.

.github/workflows/stale.yml

@@ -0,0 +1,50 @@
+name: 'Stale Issue and PR Cleanup'
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 4 * * *'
+
+permissions:
+  issues: write
+  pull-requests: write
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v4.1.0
+        id: stale
+        with:
+          days-before-stale: 60
+          days-before-close: 14
+          days-before-pr-close: 30
+          exempt-all-issue-allignees:
+          exempt-draft-pr:
+          stale-issue-label: Pending closure
+          only-pr-labels: '0 - Waiting on User'
+          close-issue-label: Unresolved
+          close-pr-label: 'Unresolved'
+          exempt-issue-labels: 'Security / CVE,0 - Backlog,1 - Ready for work,2 - Working, 3 - Review, 5 - Push required'
+          exempt-pr-labels: 'Security / CVE'
+          labels-to-remove-when-unstale: '0 - Wating on User,Pending closure'
+          stale-issue-message: |
+            Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?
+            This issue will be closed in 14 days if it continues to be inactive.
+          close-issue-message: |
+            Dear contributor,
+
+            because this issue seems to have been inactive for quite some time now, I've automatically closed it.
+            If you still feel this is a valid issue, please feel free to re-open the issue if/when a pull request
+            have been added.
+            Thank you for your contribution.
+
+          close-pr-message: |
+            Dear contributor,
+
+            because this PR seems to have been inactive for 30 days after changes or additional information
+            was requested, I've automatically closed it.
+            If you still feel the changes are still valid, please re-open the PR once all changes or additional information
+            that was requested has been added.
+            Thank you for your contribution.
+      - name: Print outputs
+        run: echo ${{ join(steps.stale.outputs.*, ',') }}

CONTRIBUTING.md

@@ -223,7 +223,9 @@ All contributors should issue pull request containing single package. In special
 
 ### 3.3 Open issues and pull request expires after 6 months
 
-Issues and PRs that remain open for 6 months without any feedback may be closed with label [Unresolved](https://github.com/chocolatey-community/chocolatey-packages/issues?utf8=%E2%9C%93&q=label%3AUnresolved%20).
+Issues that remain open for 2 months without any activity will be marked as pending closure, if addition 14 days goes by without any activity the issue will be closed with the label [Unresolved](https://github.com/chocolatey-community/chocolatey-packages/issues?utf8=%E2%9C%93&q=label%3AUnresolved%20).
+
+Pull Requests that have changes requested, and/or is marked with the label [0 - Waiting on User](https://github.com/chocolatey-community/chocolatey-packages/issues?q=is%3Aopen+label%3A%220+-+Waiting+on+User%22+sort%3Aupdated-desc) will be closed after 30 days of inactivity.
 
 ### 3.4 Understanding labels