Your requirements could not be resolved to an installable set of packages.

root@vultr:/var/www/dkan# composer require 'drupal/charts_field_formatter:2.0.x-dev@dev'
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Continue as root/super user [yes]? 
./composer.json has been updated
Running composer update drupal/charts_field_formatter
Gathering patches for root package.
Loading composer repositories with package information
Info from https://repo.packagist.org: #StandWithUkraine
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - drupal/charts_highcharts[dev-5.0.x, 5.0.0, ..., 5.0.4] require highcharts/3d 10.0.0 -> could not be found in any version, there may be a typo in the package name.
    - drupal/charts_highcharts[dev-3.x, dev-4.x, 3.3.0, ..., 3.4.0, 5.0.0-alpha1, ..., 5.0.0-alpha2] require highcharts/3d 8.1.0 -> could not be found in any version, there may be a typo in the package name.
    - drupal/charts_highcharts 0.0.1 requires highcharts * -> could not be found in any version, there may be a typo in the package name.
    - drupal/charts_highcharts[3.0.0-alpha8, ..., 3.0.0-alpha9] require drupal/core ~8.0 -> found drupal/core[8.0.0-beta6, ..., 8.9.x-dev] but the package is fixed to 9.5.8 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command.
    - drupal/charts_highcharts 3.0.0-alpha10 requires highcharts/3d 6.0.4 -> could not be found in any version, there may be a typo in the package name.
    - drupal/charts_highcharts[3.0.0-beta1, ..., 3.2.0] require highcharts/3d 6.1.0 -> could not be found in any version, there may be a typo in the package name.
    - drupal/charts_highcharts 5.0.0-alpha3 requires highcharts/3d 8.2.2 -> could not be found in any version, there may be a typo in the package name.
    - drupal/charts_field_formatter dev-2.0.x requires drupal/charts_highcharts * -> satisfiable by drupal/charts_highcharts[0.0.1, dev-3.x, dev-4.x, dev-5.0.x, 0.0.1, ..., 3.x-dev (alias of dev-3.x), 4.x-dev (alias of dev-4.x), 5.0.0-alpha1, ..., 5.0.x-dev (alias of dev-5.0.x)].
    - drupal/charts_field_formatter 2.0.x-dev is an alias of drupal/charts_field_formatter dev-2.0.x and thus requires it to be installed too.
    - drupal/charts_highcharts 5.0.x-dev is an alias of drupal/charts_highcharts dev-5.0.x and thus requires it to be installed too.
    - drupal/charts_highcharts 4.x-dev is an alias of drupal/charts_highcharts dev-4.x and thus requires it to be installed too.
    - drupal/charts_highcharts 3.x-dev is an alias of drupal/charts_highcharts dev-3.x and thus requires it to be installed too.
    - Root composer.json requires drupal/charts_field_formatter 2.0.x-dev@dev -> satisfiable by drupal/charts_field_formatter[2.0.x-dev (alias of dev-2.0.x)].

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your minimum-stability setting
   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.
 - It's a private package and you forgot to add a custom repository to find it

Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Installation failed, reverting ./composer.json and ./composer.lock to their original content.

My Drupal is 9.5.8, PHP is 8.1.