Update your composer.json requirement to ^0.2 :

"happytodev/typhoon": "^0.2",

launch

composer update

launch

php artisan vendor:publish --force --tag="typhoon-css"

php artisan vendor:publish --force --tag="typhoon-components"

php artisan vendor:publish --force --tag="typhoon-filament-resources"

php artisan vendor:publish --force --tag="typhoon-models"

Go to admin and create a new category to activate new pill_color field.

After saving, you can now edit the previous category and the changes will be effective.

After that if you want you can delete the new created category