move inline use statements to file headers

two type hints introduced earlier on this branch referenced
classes by their fully-qualified names inline. hoist them to
the top-of-file use block per backend-context.md PHP rules.

tests/Unit/ScheduledNode/UseCases/GetTodaysScheduleTest.php

@@ -11,6 +11,7 @@ use App\ScheduledNode\UseCases\GetTodaysSchedule;
 use App\ScheduledNode\UseCases\GetTodaysScheduleRequest;
 use App\Text\Text;
 use App\User\UseCases\CreateUserDto;
+use App\User\User;
 use App\ValueObjects\EmailAddress;
 use DateTimeImmutable;
 use DomainException;
@@ -29,7 +30,7 @@ class GetTodaysScheduleTest extends TestCase
 
     private GetTodaysSchedule $useCase;
 
-    private \App\User\User $user;
+    private User $user;
 
     protected function setUp(): void
     {

tests/e2e/Controllers/TextControllerTest.php

@@ -9,6 +9,7 @@ use App\User\UseCases\CreateUserDto;
 use App\User\User;
 use App\ValueObjects\EmailAddress;
 use PHPUnit\Framework\TestCase;
+use Psr\Http\Message\ServerRequestInterface;
 use Slim\Psr7\Factory\ServerRequestFactory;
 use Slim\Psr7\Response;
 use Tests\Fakes\FakeNodeRepository;
@@ -55,7 +56,7 @@ class TextControllerTest extends TestCase
         $this->controller = new TextController($this->textRepo);
     }
 
-    private function makeRequest(?User $user): \Psr\Http\Message\ServerRequestInterface
+    private function makeRequest(?User $user): ServerRequestInterface
     {
         $request = new ServerRequestFactory()
             ->createServerRequest('GET', 'http://localhost/texts');