🐛 fix(skills): update the pt_map output for canonical angular containers

[nstarman]

main is red, and every open PR with it.

#752 made pt_map return Angle for angular components rather than Quantity — the point of that change — but the SKILL.md doctest was written against the old behaviour and never updated:

skills/coordinax/SKILL.md:45: SybilFailure
Expected  {'r': Q(3.74165739, 'km'), 'theta': Q(0.64052231, 'rad'),     'phi': Q(1.10714872, 'rad')}
Got       {'r': Q(3.74165739, 'km'), 'theta': Angle(0.64052231, 'rad'), 'phi': Angle(1.10714872, 'rad')}

skills/ is in testpaths, so this fails the entire matrix — every Python version, every OS — on any branch with #752 in its ancestry, which is now all of them. The failure is unrelated to whatever those branches actually change, so none of them can show a real CI signal until this lands.

How it got through

Mine to have caught. #752's doctest sweep ran over src/, packages/, README.md and docs/ — a list I wrote by hand. skills/ was not on it.

The timing hid it: SKILL.md arrived in #758, which merged after #752's branch had its last full-suite run and before #752 itself merged. So no run on that branch ever saw the file, and the conflict only existed once both were in main.

The lesson is narrower than "run the full suite" — I did run it. It is that a hand-enumerated sweep can silently omit a path the config already knows about. pyproject.toml lists testpaths; the sweep should have read it rather than restated it.

Scope

Checked the rest of skills/ for the same pattern rather than fixing only the reported line — that was the only occurrence. skills/: 49 passed. nox -s precommit clean. Full suite running.

🤖 Generated with Claude Code

[Copilot]

Pull request overview

Updates the coordinax user skill doctest to reflect the post-#752 behavior where pt_map returns Angle containers for angular components, fixing a Sybil doctest failure that currently breaks CI for all branches based on main.

Changes:

• Adjusts the pt_map(cart3d -> sph3d) example output in skills/coordinax/SKILL.md to expect Angle(...) for theta/phi.
• Ensures the skill doctests align with current container canonicalization semantics introduced in #752.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.71%. Comparing base (ff1167a) to head (bdb8d67).
⚠️ Report is 8 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #775      +/-   ##
==========================================
+ Coverage   96.57%   96.71%   +0.13%     
==========================================
  Files         267      268       +1     
  Lines        8963     9125     +162     
==========================================
+ Hits         8656     8825     +169     
+ Misses        307      300       -7     

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