Seed Blood Bank demo inventory_note on open visits.

Pro/enterprise DemoTenantSeeder now upserts visit-scoped facility stock so the Inventory tab and reports show unit counts and a low-stock alert without manual entry.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/Feature/DemoSeedCommandTest.php

@@ -12,6 +12,7 @@ use App\Models\InvestigationType;
 use App\Models\Organization;
 use App\Models\Patient;
 use App\Models\Prescription;
+use App\Models\SpecialtyClinicalRecord;
 use App\Models\User;
 use App\Services\Care\DemoTenantSeeder;
 use App\Services\Care\PlanService;
@@ -120,6 +121,22 @@ class DemoSeedCommandTest extends TestCase
                 "Expected waiting specialty appointments for [{$key}]"
             );
         }
+
+        $inventoryNotes = SpecialtyClinicalRecord::query()
+            ->where('owner_ref', $user->public_id)
+            ->where('module_key', 'blood_bank')
+            ->where('record_type', 'inventory_note')
+            ->get();
+        $this->assertGreaterThan(
+            0,
+            $inventoryNotes->count(),
+            'Expected blood bank inventory_note records after pro demo seed'
+        );
+        $this->assertNotNull($inventoryNotes->first()?->payload['packed_rbc_units'] ?? null);
+        $this->assertTrue(
+            $inventoryNotes->contains(fn (SpecialtyClinicalRecord $r) => ! empty($r->payload['low_stock_alert'])),
+            'Expected at least one low-stock inventory demo flag'
+        );
     }
 
     public function test_free_demo_does_not_enable_specialty_modules(): void