Install libstdc++ to fix issue 1279

[Wind010]

What kind of changes does this PR include?

• Fixes or refactors
• A new challenge
• Additional documentation
• Something else

Description

Install libstc++ which missing from base image and C++ challenges rely on.

Closes 1279

References

Checklist:

• All the contributions made are solely the work of me and my co-authors
• I tested the changes in this PR (if applicable)
• I added unit tests to ensure my change works (when change in Java or on front-end code)
• I added UI tests to ensure my UI changes work (when change in the overall UI, not needed if just adding a challenge)
• The PR passes pre-commit hooks and automated tests

[commjoen]

Thank you for your PR @Wind010 ! I will fix a release today :).

[Wind010]

Glad to help @commjoen

[commjoen]

We have released the bugfix to https://arcane-scrubland-42646.herokuapp.com/ :) and given java 22 is out, we went back to Temurin ;-). thanks for the nudge on this!