Initialize JS/Vite project structure

[nickh]

Set up the basic JS project using Vite, including configuration and initial folder structure. Remove Rails dependencies.

Relevant code examples:

• db/seeds.rb

# This file contains record creation logic for seeding the database, which will need to be replaced by local storage usage.

• config/routes.rb

# Rails routing logic should be replaced by client-side routing in JS/Vite.