fix: Desktop app login issues and rename version check and host manager folder

src/backend/database/database.ts

@@ -68,7 +68,7 @@ app.use(
         return callback(null, true);
       }
 
-      callback(null, true);
+      callback(new Error("Not allowed by CORS"));
     },
     credentials: true,
     methods: ["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"],
@@ -77,6 +77,8 @@ app.use(
       "Authorization",
       "User-Agent",
       "X-Electron-App",
+      "Accept",
+      "Origin",
     ],
   }),
 );