Create a Clean Vue Project
Create a new project wither by using the command line -
Or in WebStorm select new project, Vue, then un-tick use default options if you wish to use router or pinia etc
Answer the questions as they are displayed in the command line regarding what options you would like installed
Run npm install (this is run via popup in WebStorm)
Remove Unneeded Code and Files
Within the src folder, delete the contents of the assets, components and views folders, and also the contents of the store folder if you are using pinia
open the App.vue file and delete everthing witin the script and style tags, delete everything from within the template tags except router-view (if you are using vue router)
If you are using vue router - open the index.js file within the router folder and deelete any imported views and any routes within the routes array