chore: copy deck non-workflow .github config

.github/dependabot.yml

@@ -1,13 +1,14 @@
----
-# File is synced from Kong/template-generic and will be overwritten
 version: 2
 updates:
-- package-ecosystem: docker
+- package-ecosystem: gomod
   directory: /
   schedule:
     interval: daily
-
 - package-ecosystem: github-actions
   directory: /
   schedule:
     interval: daily
+- package-ecosystem: docker
+  directory: /
+  schedule:
+    interval: daily

.github/stale.yml

@@ -0,0 +1,25 @@
+# Configuration for probot-stale - https://github.com/probot/stale
+
+# Number of days of inactivity before an Issue or Pull Request becomes stale
+daysUntilStale: 14
+
+# Number of days of inactivity before an Issue or Pull Request with the stale label is closed.
+daysUntilClose: 7
+
+onlyLabels:
+  - "pending author feedback"
+
+# Issues or Pull Requests with these labels will never be considered stale. Set to `[]` to disable
+exemptLabels:
+  - pinned
+  - security
+  - feature
+
+# Label to use when marking as stale
+staleLabel: stale
+
+# Comment to post when marking as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.