|string> */ public function rules(): array { return [ 'name' => ['required', 'string', 'max:255'], 'icon' => ['required', 'string'], 'color' => [ 'required', 'string', Rule::in([ 'amber', 'blue', 'cyan', 'emerald', 'gray', 'green', 'indigo', 'orange', 'pink', 'purple', 'red', 'slate', 'teal', 'yellow', ]), ], ]; } }