feat(claims): case-close audit accepts bundled pages flag

The signed-pages verification step on case close now treats the bundled
flag as 'pages present', matching the ready-for-submission gate and the
audit trail.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

fusion_claims/tests/test_signed_pages_gate.py

@@ -94,3 +94,15 @@ class TestSignedPagesGate(TransactionCase):
         })
         wizard.action_confirm()
         self.assertEqual(self.order.x_fc_adp_application_status, 'ready_submission')
+
+    def test_case_close_audit_accepts_bundled_flag(self):
+        """Case-close audit treats bundled flag as 'signed pages present'."""
+        self.order.x_fc_pages_11_12_in_original = True
+        self.order.flush_recordset()
+
+        wizard = self.env['fusion_claims.case.close.verification.wizard'].with_context(
+            active_id=self.order.id, active_model='sale.order',
+        ).create({
+            'sale_order_id': self.order.id,
+        })
+        self.assertTrue(wizard.has_signed_pages)