feat(examples): add doc-orphan-detector caller template (#46)

examples/doc-orphan-detector.yml

@@ -0,0 +1,25 @@
+# Copy to `.github/workflows/doc-orphan-detector.yml`. Runs weekly (Mon 07:00 UTC).
+#
+# The doc-sweep gh-cron backstop (spec §4.7): for every branch with no open PR it
+# opens or updates a tracking issue listing committed allow-list docs whose newest
+# touching commit is older than `stale-hours`. Detection only — never commits or
+# pushes, and reports paths only (file contents are never read).
+
+name: Doc Orphan Detector
+
+on:
+  schedule:
+    - cron: "0 7 * * 1"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  issues: write
+
+jobs:
+  detect:
+    uses: ArchonVII/github-workflows/.github/workflows/doc-orphan-detector.yml@v1
+    # with:
+    #   stale-hours: 12
+    #   base-label: doc-orphan
+    #   default-branch: main