feat: implement ISSUE-WP-0005 connector mapping and scope alignment

Add MappingService (work_record_uuid ↔ external id), project/map CLI with
outward push-status, optional TaskSpec work_record fields, boundary-sync
policy, and packaging/capability framing cleanup. Mark WP-0005 finished.

tests/test_cli_commands.py

@@ -27,9 +27,9 @@ class TestCLICommands:
         """Test main CLI help displays correctly."""
         result = self.runner.invoke(cli, ['--help'])
         assert result.exit_code == 0
-        assert 'Universal Issue Tracking System' in result.output
-        assert 'issue list' in result.output
-        assert 'issue show' in result.output
+        assert 'External issue-tracker connector' in result.output
+        assert 'project' in result.output
+        assert 'map' in result.output
 
     def test_backend_list_command(self):
         """Test backend list command."""
@@ -121,35 +121,39 @@ class TestCLICommands:
         result = self.runner.invoke(cli, ['--version'])
         assert result.exit_code == 0
 
-    @patch('issue_core.cli.utils.get_backend')
+    @patch('issue_core.cli.commands.get_backend')
     def test_list_command_basic(self, mock_get_backend):
         """Test basic list command functionality."""
-        # This test will help us identify the existing bug
+        from issue_core.core.models import Issue, IssueState
+        from datetime import timezone
+
         mock_backend = Mock()
-
-        # Create mock issues
-        mock_issue1 = Mock()
-        mock_issue1.number = 1
-        mock_issue1.title = "First Issue"
-        mock_issue1.state.value = "open"
-
-        mock_issue2 = Mock()
-        mock_issue2.number = 2
-        mock_issue2.title = "Second Issue"
-        mock_issue2.state.value = "closed"
-
-        mock_backend.list_issues.return_value = [mock_issue1, mock_issue2]
+        now = datetime(2023, 1, 1, 12, 0, 0, tzinfo=timezone.utc)
+        mock_backend.list_issues.return_value = [
+            Issue(
+                id="1",
+                number=1,
+                title="First Issue",
+                description="",
+                state=IssueState.OPEN,
+                created_at=now,
+                updated_at=now,
+            ),
+            Issue(
+                id="2",
+                number=2,
+                title="Second Issue",
+                description="",
+                state=IssueState.CLOSED,
+                created_at=now,
+                updated_at=now,
+            ),
+        ]
         mock_get_backend.return_value = mock_backend
 
         result = self.runner.invoke(cli, ['list'])
-
-        # This might fail due to the existing bug, which is what we want to identify
-        if result.exit_code != 0:
-            print(f"List command failed with: {result.output}")
-            print(f"Exception: {result.exception}")
-
-        # We expect this to work properly after fixes
-        assert result.exit_code == 0 or "'Sentinel' object has no attribute 'lower'" in str(result.exception)
+        assert result.exit_code == 0, result.output
+        assert "First Issue" in result.output
 
 
 class TestBackendConfiguration: