Add get gauntlets endpoint

src/index.ts

@@ -1,9 +1,23 @@
 import { Elysia } from 'elysia'
+import { jsonResponse } from './lib/util'
+
+import { handler as gauntletsGetHandler } from './routes/gauntlets/get'
 
 const app = new Elysia()
 
 app.listen(3692)
 
+app.get('/gauntlets', gauntletsGetHandler)
+app.all('*', () =>
+  jsonResponse(
+    {
+      success: false,
+      message: 'Endpoint not found (are you using the correct request method?)'
+    },
+    404
+  )
+)
+
 console.log(
   `Geometry Dash API Server started on http://${app.server?.hostname}:${app.server?.port}/`
 )