Merge branch 'claudedo/b346a534f0fc4635bd7614a00ab2a20e'

src/ClaudeDo.Worker/Hub/WorkerHub.cs

@@ -72,6 +72,7 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
     private readonly TicketPatStore _ticketPat;
     private readonly TicketClientFactory _ticketClients;
     private readonly TicketImportService _ticketImport;
+    private readonly HandlerRestartCoordinator? _handlerRestart;
 
     public WorkerHub(
         QueueService queue,
@@ -110,7 +111,8 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
         TicketSystemConfig ticketConfig = null!,
         TicketPatStore ticketPat = null!,
         TicketClientFactory ticketClients = null!,
-        TicketImportService ticketImport = null!)
+        TicketImportService ticketImport = null!,
+        HandlerRestartCoordinator? handlerRestart = null)
     {
         _queue = queue;
         _waker = waker;
@@ -149,6 +151,7 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
         _ticketPat = ticketPat;
         _ticketClients = ticketClients;
         _ticketImport = ticketImport;
+        _handlerRestart = handlerRestart;
     }
 
     // Persistence boundary for the session_skills JSON-array columns (task/list/global).
@@ -795,6 +798,18 @@ public sealed class WorkerHub : Microsoft.AspNetCore.SignalR.Hub
         return _interactiveLaunchSpec.BuildForMergeHelperHandoffAsync(taskId, survivingTaskIds, nextPhase, Context.ConnectionAborted);
     });
 
+    // Reports that an embedded ConPTY session's process exited. Only the UI process owns the
+    // terminal, so the exit code exists nowhere else; every decision about it (was this a list
+    // handler, did the usage limit kill it, is PowerUse on, when does the window reset) belongs to
+    // HandlerRestartCoordinator. Fire-and-forget on purpose: the coordinator's task stays parked
+    // until the 5h reset, which is far longer than this connection or this hub instance lives, so
+    // it must not run under Context.ConnectionAborted either.
+    public void ReportInteractiveSessionExited(string taskId, int exitCode)
+    {
+        if (_handlerRestart is null) return;
+        _ = _handlerRestart.OnSessionExitedAsync(taskId, exitCode, CancellationToken.None);
+    }
+
     // Starts a planning session (worktree + prompt files + token, task -> Planning) and returns
     // the launch spec for an embedded ConPTY planning terminal -- the ConPTY replacement for
     // StartPlanningSessionAsync's external wt window. On any spec-build failure the just-started