fix: sort multiple config files

`globSync` doesn't guarantee the order in which it returns the
matching paths, so without the `sort()`, the config files may be
merged differently each time the server is started

packages/backend/src/config.ts

@@ -201,7 +201,7 @@ export function loadConfig(): Config {
 		JSON.parse(fs.readFileSync(`${_dirname}/../../../built/_vite_/manifest.json`, 'utf-8'))
 		: { 'src/_boot_.ts': { file: 'src/_boot_.ts' } };
 
-	const config = globSync(path)
+	const config = globSync(path).sort()
 		.map(path => fs.readFileSync(path, 'utf-8'))
 		.map(contents => yaml.load(contents) as Source)
 		.reduce(