fix: resolve conflicts for PR #385

Merge prgs/master and keep work-issue author routing (#139) alongside
reconciler close task routing (#309).

role_session_router.py

@@ -94,12 +94,20 @@ TASK_REQUIRED_ROLE = {
     "approve_pr": "reviewer",
     "work_issue": "author",
     "work-issue": "author",
+    # #309: reconciler tasks close already-landed PRs/issues only.
+    "reconcile_close_landed_pr": "reconciler",
+    "reconcile_close_landed_issue": "reconciler",
 }
 
 WRONG_ROLE_REVIEWER_MSG = (
     "Wrong role/session for reviewer task. Launch reviewer MCP namespace."
 )
 
+WRONG_ROLE_RECONCILER_MSG = (
+    "Wrong role/session for reconciler task. Launch a reconciler-capable "
+    "MCP namespace/profile with exact close capability."
+)
+
 _session_last_route: dict | None = None
 
 
@@ -195,6 +203,26 @@ def route_task_session(
         _record_route(result)
         return result
 
+    if required_role == "reconciler":
+        result = {
+            "task_type": task_type,
+            "required_role": required_role,
+            "active_role": active_role_kind,
+            "active_profile": active_profile,
+            "route_result": ROUTE_WRONG_ROLE,
+            "downstream_allowed": False,
+            "reasons": [
+                WRONG_ROLE_RECONCILER_MSG,
+                "Reconciler tasks cannot run in author or reviewer "
+                "sessions without exact close capability.",
+            ],
+            "message": WRONG_ROLE_RECONCILER_MSG,
+            "runtime_switching_supported": runtime_switching_supported,
+            "profile_switch_blocked": not runtime_switching_supported,
+        }
+        _record_route(result)
+        return result
+
     if required_role == "author":
         route = ROUTE_TO_AUTHOR
         message = (