Closes https://github.com/KittyCAD/engine/issues/3494. Thanks to @nadr0 for helping on the JS side.
If users set their units, the grid will stop auto scaling, and instead will be set to 10 of whatever unit they used.
If users set their units, and those units are metric, then it'll include a scale bar (see screenshot). Imperial units won't have that bar.
This behaviour is configurable via settings.
## Limitations
- The scale bar below the grid cannot be disabled in metric units, and cannot be enabled in imperial units
<img width="1690" alt="Screenshot 2025-06-05 at 7 51 41 PM" src="https://github.com/user-attachments/assets/c597087c-f96d-4c30-95f4-b3d8ba2b5567" />
* Add libm dependency
* Change to use libm for trig functions
* Remove redactions for floating point
* Update output
* Use clippy to prevent stdlib math sneaking back in
---------
Co-authored-by: Adam Chalmers <adam.chalmers@zoo.dev>
* Change to use deterministic artifact graph
* Update output to use the new order
* Fix to clear everything when scene is cleared
* Fix lots
* Update artifact graph output for the last time
* Delete unused sorting code
* Remove unneeded cfg
* Fix to preserve top-level artifacts when there's an error
* Update output after error fix
* Add better doc comments
* Remove duplicate global operations
* Update comments
* Update ignored tests that were flaky
* Update graph for new samples after rebase
* Fix test assertion message
* Change so that operations are stored per module
* Refactor so that all modeling commands go through ExecState
* Remove unneeded PartialOrd implementations
* Remove artifact_commands from KclError since it was only for debugging
---------
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
* Add NodePath to operations
* Change to use nodePath to get pathToNode instead of sourceRange
* Add additional node path unit test
* Update output
* Fix import statement NodePaths
* Update output
* Factor into function
Previously in a member expression like `foo.x` or `foo[3]`, `foo` had to be an identifier. You could not do something like `f().x` (and if you tried, you got a cryptic error). Rather than make the error better, we should just accept any expression to be the LHS of a member expression (aka its 'object').
This does knock our "parse lots of function calls" from 58 to 55 calls before it stack overflows. But I think it's fine, we'll address this in https://github.com/KittyCAD/modeling-app/pull/6226 when I get back to it.
Closes https://github.com/KittyCAD/modeling-app/issues/7273
