Stroke weight inconsistency between Shape tools and pen/pencil/spline tool

1) When we draw something using a shape tool(shape/ellipse/rectangle/etc) and when we draw something using the pen/pencil/spline tool, in both cases the default stroke weight is 2 px (visible in the Properties panel). However, as clearly shown in the video, the stroke weight appears different.
2) The stroke weight change behaviour during transformation that was resolved by the PR (https://github.com/GraphiteEditor/Graphite/pull/3854
)? That fix only resolved the issue when the figure is drawn using a shape tool(shape/ellipse/rectangle/etc). When the shape is drawn using the pen/spline/pencil tool, the bug still persists, as visible in the above clip.

Both the above mentioned bugs will be more or less because of the same issue.

Reproduction clip:

https://github.com/user-attachments/assets/ec04cd1a-fae8-4c28-b3c7-1c9ddf3715da

Reproduce la discrepancia usando el clip enlazado y compare la salida de shape-tool con la salida de pen, pencil y spline con el mismo grosor de trazo de 2 px. Revise los cambios de PR #3854 y rastree el comportamiento de transformación de las herramientas pen, pencil y spline. Se considera terminado cuando el grosor de trazo visible y el escalado del trazo durante la transformación sean coherentes en estas herramientas.

Escrito por el modelo de indexación a partir del texto del issue.