DLsiteResolverを追加

app/MetadataResolver/MetadataResolver.php

@@ -11,6 +11,7 @@ class MetadataResolver implements Resolver
         '~www\.melonbooks\.co\.jp/detail/detail\.php~' => MelonbooksResolver::class,
         '~ec\.toranoana\.jp/tora_r/ec/item/.*~' => ToranoanaResolver::class,
         '~iwara\.tv/videos/.*~' => IwaraResolver::class,
+        '~www\.dlsite\.com/.*/work/=/product_id/..\d+\.html~' => DLsiteResolver::class,
         '/.*/' => OGPResolver::class
     ];