feat(gui): Implement manual ticket queue management with priority, multi-select, and drag-drop reordering

tests/test_ticket_queue.py

@@ -1,4 +1,5 @@
 import pytest
+from unittest.mock import patch
 from src.models import Ticket
 
 def test_ticket_priority_default():
@@ -35,3 +36,74 @@ def test_ticket_from_dict_default_priority():
  }
  ticket = Ticket.from_dict(data)
  assert ticket.priority == "medium"
+
+class TestBulkOperations:
+ def test_bulk_execute(self, mock_app):
+  mock_app.active_tickets = [
+   {"id": "T1", "status": "todo"},
+   {"id": "T2", "status": "todo"},
+   {"id": "T3", "status": "todo"}
+  ]
+  mock_app.ui_selected_tickets = {"T1", "T3"}
+  
+  with patch.object(mock_app.controller, "_push_mma_state_update") as mock_push:
+   mock_app.bulk_execute()
+   assert mock_app.active_tickets[0]["status"] == "ready"
+   assert mock_app.active_tickets[1]["status"] == "todo"
+   assert mock_app.active_tickets[2]["status"] == "ready"
+   mock_push.assert_called_once()
+
+ def test_bulk_skip(self, mock_app):
+  mock_app.active_tickets = [
+   {"id": "T1", "status": "todo"},
+   {"id": "T2", "status": "todo"}
+  ]
+  mock_app.ui_selected_tickets = {"T1"}
+  
+  with patch.object(mock_app.controller, "_push_mma_state_update") as mock_push:
+   mock_app.bulk_skip()
+   assert mock_app.active_tickets[0]["status"] == "completed"
+   assert mock_app.active_tickets[1]["status"] == "todo"
+   mock_push.assert_called_once()
+
+ def test_bulk_block(self, mock_app):
+  mock_app.active_tickets = [
+   {"id": "T1", "status": "todo"},
+   {"id": "T2", "status": "todo"}
+  ]
+  mock_app.ui_selected_tickets = {"T1", "T2"}
+  
+  with patch.object(mock_app.controller, "_push_mma_state_update") as mock_push:
+   mock_app.bulk_block()
+   assert mock_app.active_tickets[0]["status"] == "blocked"
+   assert mock_app.active_tickets[1]["status"] == "blocked"
+   mock_push.assert_called_once()
+
+class TestReorder:
+ def test_reorder_ticket_valid(self, mock_app):
+  mock_app.active_tickets = [
+   {"id": "T1", "depends_on": []},
+   {"id": "T2", "depends_on": []},
+   {"id": "T3", "depends_on": ["T1"]}
+  ]
+  with patch.object(mock_app.controller, "_push_mma_state_update") as mock_push:
+   # Move T1 to index 1: [T2, T1, T3]. T3 depends on T1. T1 index 1 < T3 index 2. VALID.
+   mock_app._reorder_ticket(0, 1)
+   assert mock_app.active_tickets[0]["id"] == "T2"
+   assert mock_app.active_tickets[1]["id"] == "T1"
+   assert mock_app.active_tickets[2]["id"] == "T3"
+   mock_push.assert_called_once()
+
+ def test_reorder_ticket_invalid(self, mock_app):
+  mock_app.active_tickets = [
+   {"id": "T1", "depends_on": []},
+   {"id": "T2", "depends_on": ["T1"]}
+  ]
+  with patch.object(mock_app.controller, "_push_mma_state_update") as mock_push:
+   # Move T1 after T2: [T2, T1]. T2 depends on T1, but T1 is now at index 1 while T2 is at index 0.
+   # Violation: dependency T1 (index 1) is not before T2 (index 0).
+   mock_app._reorder_ticket(0, 1)
+   # Should NOT change
+   assert mock_app.active_tickets[0]["id"] == "T1"
+   assert mock_app.active_tickets[1]["id"] == "T2"
+   mock_push.assert_not_called()