Add tripolar grid / bipolar Arctic fold section to MOM6 example#23

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hdrake wants to merge 7 commits into

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hdrake:mom6-tripolar-fold

Commits on May 31, 2026

Add tripolar grid / bipolar Arctic fold section to MOM6 example

hdrake
and
claude
committed
Rewrite MOM6 example to use full-resolution CM4X Zenodo data

hdrake
and
claude
committed
Fix grid construction and execute notebook end-to-end

hdrake
and
claude
committed
Use barotropic relative vorticity and add Arctic naive-vs-fold comparison

hdrake
and
claude
committed
Use grid.derivative (true spatial derivatives) for vorticity

hdrake
and
claude
committed
Merge branch 'master' into mom6-tripolar-fold
hdrake
authored
Split the whole dataset into faces once, with a single reused fold grid

hdrake
and
claude
committed