rename: IgdbResource → IgdbController

src/main/java/com/dostalgia/IgdbController.java

@@ -15,7 +15,7 @@ import java.util.Map;
 /** IGDB metadata & artwork integration. Enabled when TWITCH_CLIENT_ID and TWITCH_CLIENT_SECRET are set. */
 @jakarta.ws.rs.Path("/api/igdb")
 @Produces(MediaType.APPLICATION_JSON)
-public class IgdbResource {
+public class IgdbController {
 
     @Inject
     IgdbService svc;