From the makers of Backstage.

If you using backstage/cms these components are including by default.

composer require backstage/components

Add the following code to app.js.

import.meta.glob('../views/components/**/*.css', { eager: true });
import.meta.glob('../views/components/**/*.js', { eager: true });

Publishes a component

php artisan backstage:component {component?}

If you made a website component follow these steps.

Add a subtree for the component repository

git subtree add --prefix components/CounterComponent git@github.com:backstagephp/Counter-Component.git main --squash

After you made changes to the component push to both repositories:

git add .
git commit -m "Changed colors for heading"
git push
git subtree push --prefix components/CounterComponent git@github.com:backstagephp/Counter-Component.git main

You can also add the repository to the push-to-subtrees.yml Github action.