fix: resolve conflicts for PR #384

Merge prgs/master; keep reconciliation_workflow import alongside
review_merge_state_machine and preserve both reconciliation and
pr-queue-cleanup workflow split tests.

role_session_router.py

@@ -57,6 +57,8 @@ REVIEWER_TASKS = frozenset({
     "review_pr",
     "merge_pr",
     "blind_pr_queue_review",
+    "pr_queue_cleanup",
+    "pr-queue-cleanup",
     "request_changes_pr",
     "approve_pr",
 })
@@ -90,6 +92,8 @@ TASK_REQUIRED_ROLE = {
     "review_pr": "reviewer",
     "merge_pr": "reviewer",
     "blind_pr_queue_review": "reviewer",
+    "pr_queue_cleanup": "reviewer",
+    "pr-queue-cleanup": "reviewer",
     "request_changes_pr": "reviewer",
     "approve_pr": "reviewer",
     "reconcile_landed_pr": "author",