chore: publish from main

skills/copilot-pr-autopilot/references/10-cleanup.md

@@ -0,0 +1,25 @@
+# Step 10: Cleanup outdated
+
+Owner: **parent** (no sub-agent); budget: n/a. Runs **once, after
+convergence** (step 9 returned `Converged: true`).
+
+## Inputs
+
+- `PrNumber` for the converged PR.
+
+## Return contract
+
+- None — step 10 is terminal. After it runs, the loop is complete and
+  the parent calls `task_complete` with the convergence proof from
+  step 9.
+
+## Procedure
+
+```pwsh
+pwsh ./scripts/10-cleanup-outdated.ps1 -PrNumber <n>
+```
+
+Safety net only. Most loops converge with nothing to clean — outdated
+threads should already have been replied + resolved in step 8 like any
+other open thread. Unresolved state is the source of truth in the PR
+UI; `10-cleanup-outdated.ps1` only catches strays.