style: clean up code style

Author: shimomo

src/ProgramScraper.php

@@ -35,8 +35,10 @@ public function __construct(private readonly ScraperInterface $scraper)
     public function scrape(CarbonInterface|string $date = 'today'): array
     {
         $date = Carbon::parse($date, 'Asia/Tokyo');
+
         /** @psalm-var ScrapedStadiumRaces $programs */
         $programs = $this->scraper->scrapePrograms($date);
+
         return $this->normalize($programs);
     }
 
@@ -56,6 +58,7 @@ private function normalize(array $programs): array
                 $program['boats'] = isset($program['boats'])
                     ? array_values($program['boats'])
                     : [];
+
                 $newPrograms[] = $program;
             }
         }

tests/ProgramSaverTest.php

@@ -27,7 +27,9 @@ final class ProgramSaverTest extends TestCase
     protected function setUp(): void
     {
         parent::setUp();
+
         $this->tempDir = sys_get_temp_dir() . '/program_saver_test_' . bin2hex(random_bytes(8));
+
         if (!mkdir($this->tempDir, 0755, true) && !is_dir($this->tempDir)) {
             $this->fail('Failed to create temp dir: ' . $this->tempDir);
         }
@@ -62,6 +64,7 @@ protected function tearDown(): void
     public function testSave(): void
     {
         $saver = new ProgramSaver();
+
         $path = $this->tempDir . '/programs.json';
 
         $programs = [
@@ -111,6 +114,7 @@ public function testSave(): void
         $this->assertFileExists($path);
 
         $content = json_decode(file_get_contents($path), true);
+
         $this->assertArrayHasKey('programs', $content);
         $this->assertSame($programs, $content['programs']);
     }

tests/ProgramScraperTest.php

@@ -31,8 +31,11 @@ public function testScrape(): void
                 $this->testScrapeData(0, 0),
                 $this->testScrapeData(1, 0),
             ]);
+
         $scraper = new ProgramScraper($mockScraper);
+
         $programs = $scraper->scrape(Carbon::create(2025, 7, 15, 0, 0, 0, 'Asia/Tokyo'));
+
         $this->assertSame(array_merge(
             $this->testScrapeData(0, 0),
             $this->testScrapeData(1, 0)