Enable the sort-keys eslint rule (#1746)

## Description:

Enable the `sort-keys` eslint rule.

Fixes #1629

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [ ] I have read and accepted the CLA agreement (only required once).

src/server/Server.ts

@@ -55,8 +55,8 @@ async function setupTunnels() {
 
   if (!(await cloudflare.configAlreadyExists())) {
     await cloudflare.createTunnel({
-      subdomain: config.subdomain(),
       domain: config.domain(),
+      subdomain: config.subdomain(),
       subdomainToService: domainToService,
     } as TunnelConfig);
   } else {