vit problem on production

i use laravel/ui in my project and my project work localy with npm run dev

what should i do to work my project in -production - shared hosting without npm-no ssh access-

when i uploaded my project on shared hosting i got this error

Vite manifest not found at: /home/xxxx/public_html/project_name/public/build/manifest.json

can any one help what should i do

thanks