fix: prevent EBUSY by avoiding absolute paths in watcher (#336)

Author: 3w36zj6

src/vite/restart-on-add-unlink.ts

@@ -4,7 +4,7 @@ export function restartOnAddUnlink(): Plugin {
   return {
     name: 'restart-on-add-unlink',
     configureServer(server) {
-      server.watcher.add('/app/**')
+      server.watcher.add('./app/**')
       server.watcher.on('add', async () => {
         await server.restart()
       })