chore: fix Proxy type errors

Author: jescalada

src/service/routes/index.ts

@@ -7,7 +7,7 @@ import users from './users';
 import healthcheck from './healthcheck';
 import config from './config';
 import { jwtAuthHandler } from '../passport/jwtAuthHandler';
-import Proxy from '../../proxy';
+import { Proxy } from '../../proxy';
 
 const routes = (proxy: Proxy) => {
   const router = express.Router();

src/service/routes/repo.ts

@@ -5,7 +5,7 @@ import { getProxyURL } from '../urls';
 import { getAllProxiedHosts } from '../../db';
 import { RepoQuery } from '../../db/types';
 import { isAdminUser } from './utils';
-import Proxy from '../../proxy';
+import { Proxy } from '../../proxy';
 
 // create a reference to the proxy service as arrow functions will lose track of the `proxy` parameter
 // used to restart the proxy when a new host is added