I completed onboarding

[yh-cyber]

Summary

Added to tests/test_introduction.py

Validation

• [y] scripts/quality-check.sh passes locally
• [y] Appropriate /test commands were run and are passing (e.g. /test gpu)
• [y] Unit tests were added / e2e tests were added where applicable
• Manual testing, if applicable (describe further):

Checklist

• [y] The change is focused and easy to review.
• [y] Tests were added or updated for behaviour changes.
• [y] No secrets, generated files, or files that only make sense on my machine are included.
• [y] Relevant documentation is updated.

Additional Comments

[KurbyDoo]

lgtm!

[KurbyDoo]

/test help

[github-actions]

Commands available on this pull request

Comment	Description
/test or /test all	Every group below except gpu, at the same time
/test python	The quick tests.
/test slow	The tests marked slow
/test gpu	The tests marked gpu, on the project GPU machine
/test web	The 3D visualizer
/test help	Shows this message

Anything after the group name is passed to pytest, so /test python -k sampler
runs the quick tests whose names contain "sampler".

These commands are for tests that are too slow or need hardware to run every time.