Merge pull request #317 from TeamPiped/frontend-redirect

Make the api url redirect to the instance's frontend.

src/main/java/me/kavin/piped/ServerLauncher.java

@@ -345,7 +345,7 @@ public class ServerLauncher extends MultithreadedHttpServerLauncher {
                     } catch (Exception e) {
                         return getErrorResponse(e, request.getPath());
                     }
-                }));
+                })).map(GET, "/", AsyncServlet.ofBlocking(executor, request -> HttpResponse.redirect302(Constants.FRONTEND_URL)));
 
         return new CustomServletDecorator(router);
     }