Move from stale bot to stale action

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

.github/stale.yml

@@ -1,19 +0,0 @@
-# Number of days of inactivity before an issue becomes stale
-daysUntilStale: 28
-# Number of days of inactivity before a stale issue is closed
-daysUntilClose: 14
-# Only issues or pull requests with all of these labels are check if stale. Defaults to `[]` (disabled)
-onlyLabels:
-    - bug
-# Issues with these labels will never be considered stale
-exemptLabels:
-    - approved
-# Label to use when marking an issue as stale
-staleLabel: stale
-# Comment to post when marking an issue as stale. Set to `false` to disable
-markComment: >
-    This request did not receive an update in the last 4 weeks.
-    Please take a look again and update the issue with new details,
-    otherwise the issue will be automatically closed in 2 weeks. Thank you!
-# Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: false

.github/workflows/stale.yml

@@ -0,0 +1,20 @@
+name: 'Close stale issues'
+on:
+    schedule:
+        -   cron: '30 1 * * *'
+
+jobs:
+    stale:
+        runs-on: ubuntu-latest
+        steps:
+            -   uses: actions/stale@v3
+                with:
+                    days-before-stale: 28
+                    days-before-close: 14
+                    days-before-pr-close: -1
+                    only-labels: 'bug'
+                    exempt-issue-labels: 'approved'
+                    stale-issue-message: 'This bug report did not receive an update in the last 4 weeks.
+                                        Please take a look again and update the issue with new details,
+                                        otherwise the issue will be automatically closed in 2 weeks. Thank you!'
+                    exempt-all-pr-milestones: true