Include UGRID topology vars when subsetting with `.cf` (#648)

Avoid DataArray construction when scanning for cell_measures (#647)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Update type

Optimize add_bounds (#627)

Co-authored-by: Deepak Cherian <dcherian@users.noreply.github.com>

Bump codecov/codecov-action from 5.5.1 to 5.5.2 (#610)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Raise ValueError in `_get_ordered_vertices()` with "mixed" order (#595)

* Raise a ValueError in `_get_ordered_vertices()` with `"mixed"` core dim order

* Replace ValueError with NotImplementedError

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Pascal Bourgault <bourgault.pascal@ouranos.ca>

Fix singleton coord in core dim orders (#592)

Support multiple grid mappings; Add new GridMapping dataclass (#586)

Co-authored-by: Claude <noreply@anthropic.com>

Update `bounds_to_vertices` to handle descending arrays (#579)

* Update `bounds_to_vertices` to handle descending arrays
Add `_get_ordered_vertices()` to handle extraction of unique vertex values in ascending order

* Update docstring

* Update `_get_ordered_vertices()` to preserve order of values

* Fix `_get_ordered_vertices()` to preserve leading dims
- Also handle strictly monotonic bounds

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Fix casting issue with numpy 1.26.4

* Update docstrings for clarity

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Fix logic for checking strictly monotonic

* Fix logic for checking strictly monotonic

* Delete qa/mvce.py

* Update `bounds_to_vertices to sort on coordinates
- Add `_get_core_dim_orders()` to get core dim orders for sorting vertices
- Update `_bounds_helper()` to accept `core_dim_orders` param
- Update `_get_ordered_vertices()` to sort on `core_dim_orders` param
- Fix `_get_ordered_vertices()` to get correct array values for vertices based on order of core dims

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* Fix 3d vertices test

* Add typecasting to prevent numpy 1.26.4 issue

* Add typecasting to prevent numpy 1.26.4 issue

* Add typecasting to prevent numpy 1.26.4 issue

* Fix mypy error expecting bool not np.bool

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one more type fix (#575)