ver. 0.277: ShopProduct factory, Dashboard, Update migration, legacy cleanup, admin\App

- ShopProduct factory: full migration (~40 ProductRepository methods, ~30 controller actions)
- Dashboard: Domain+DI migration (DashboardRepository + DashboardController)
- Update: Domain+DI migration (UpdateRepository + UpdateController, template rewrite)
- Renamed admin\Site to admin\App, removed dead fallback routing
- Removed all legacy folders: admin/controls, admin/factory, admin/view
- Newsletter: switched from admin\factory\Articles to ArticleRepository
- 414 tests, 1335 assertions passing

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tests/Unit/Domain/Dashboard/DashboardRepositoryTest.php

@@ -0,0 +1,89 @@
+<?php
+namespace Tests\Unit\Domain\Dashboard;
+
+use PHPUnit\Framework\TestCase;
+use Domain\Dashboard\DashboardRepository;
+
+class DashboardRepositoryTest extends TestCase
+{
+    private function createMockDb(): \medoo
+    {
+        return $this->createMock(\medoo::class);
+    }
+
+    public function testConstructorAcceptsDb(): void
+    {
+        $db = $this->createMockDb();
+        $repository = new DashboardRepository($db);
+        $this->assertInstanceOf(DashboardRepository::class, $repository);
+    }
+
+    public function testHasAllPublicMethods(): void
+    {
+        $db = $this->createMockDb();
+        $repository = new DashboardRepository($db);
+
+        $expectedMethods = [
+            'summaryOrders',
+            'summarySales',
+            'salesGrid',
+            'mostViewedProducts',
+            'bestSalesProducts',
+            'last24MonthsSales',
+            'lastOrders',
+        ];
+
+        foreach ($expectedMethods as $method) {
+            $this->assertTrue(
+                method_exists($repository, $method),
+                "Missing method: {$method}"
+            );
+        }
+    }
+
+    public function testSalesGridReturnsArray(): void
+    {
+        $db = $this->createMockDb();
+        $db->method('select')->willReturn([]);
+        $repository = new DashboardRepository($db);
+
+        $result = $repository->salesGrid();
+        $this->assertIsArray($result);
+    }
+
+    public function testLastOrdersReturnsArray(): void
+    {
+        $db = $this->createMockDb();
+        $stmt = $this->createMock(\PDOStatement::class);
+        $stmt->method('fetchAll')->willReturn([]);
+        $db->method('query')->willReturn($stmt);
+
+        $repository = new DashboardRepository($db);
+        $result = $repository->lastOrders();
+        $this->assertIsArray($result);
+    }
+
+    public function testMostViewedProductsReturnsArray(): void
+    {
+        $db = $this->createMockDb();
+        $stmt = $this->createMock(\PDOStatement::class);
+        $stmt->method('fetchAll')->willReturn([]);
+        $db->method('query')->willReturn($stmt);
+
+        $repository = new DashboardRepository($db);
+        $result = $repository->mostViewedProducts();
+        $this->assertIsArray($result);
+    }
+
+    public function testBestSalesProductsReturnsArray(): void
+    {
+        $db = $this->createMockDb();
+        $stmt = $this->createMock(\PDOStatement::class);
+        $stmt->method('fetchAll')->willReturn([]);
+        $db->method('query')->willReturn($stmt);
+
+        $repository = new DashboardRepository($db);
+        $result = $repository->bestSalesProducts();
+        $this->assertIsArray($result);
+    }
+}