ci: add .github/stale.yml

Author: KooshaPari

.github/stale.yml

@@ -0,0 +1,56 @@
+# =============================================================================
+# Stale Bot — Auto-close stale issues and PRs
+# =============================================================================
+# Free via GitHub App: https://github.com/apps/stale
+# Prevents issue rot, keeps backlog clean
+# =============================================================================
+
+# Configuration for Stale - https://github.com/probot/stale
+
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 30
+
+# Number of days of inactivity before a stale issue is closed
+daysUntilClose: 7
+
+# Only issues or pull requests with all of these labels are checked if stale.
+# Defaults to `[]` (disabled).
+onlyLabels: []
+
+# Issues or pull requests with these labels will never be considered stale.
+exemptLabels:
+  - pinned
+  - security
+  - bug
+  - enhancement
+  - critical
+  - dependencies
+
+# Set to true to ignore issues in a project (defaults to false)
+exemptProjects: false
+
+# Set to true to ignore issues in a milestone (defaults to false)
+exemptMilestones: false
+
+# Set to true to ignore issues with an assignee (defaults to false)
+exemptAssignees: false
+
+# Label to use when marking as stale
+staleLabel: stale
+
+# Comment to post when marking as stale. Set to `false` to disable
+markComment: >
+  This issue/PR has been automatically marked as stale because it has not had
+  recent activity. It will be closed in 7 days if no further activity occurs.
+
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false
+
+# Limit to only `issues` or `pulls`
+only: null
+
+# Maximum number of operations per hour (GitHub rate limit)
+maximumPerHour: 10
+
+# Limit the number of stale issues per run
+limitPerRun: 50