* Add spread method support for gradients
* Add GradientSpreadMethod enum (Pad, Repeat, Reflect) to vector-types
* Add radio buttons to gradient tool and fill properties panel
* Convert spread method when importing SVGs via usvg
* Sync backup gradient input when changing spread method
* Table<GradientStops> rendering is not yet updated for spread method
* Sync gradient tool options with layer's gradient
* Sync gradient_type and spread_method from the selected
layer's existing gradient to the tool options bar when
switching to the gradient tool
* Refactor has_gradient_on_selected_layers
to reuse a new get_gradient_on_selected_layer helper
* Swap Reflect and Repeat order in UI radio buttons
* Fix alignment of the radio buttons in right panel
* Fix the position of the radio buttons in the tool
* Rename SpreadMethod to SetSpreadMethod
* Move default spread method omission logic
* Fix an assertion failure bug when scaling a line in the transform cage
* Fix missing defaults on node gradient inputs
* Fix Blend Shapes path input wire not updating to show in the UI after Layer > Blend
* Fix assertion failure due to browser non-monotonic timestamp
* Fix SVG renderer drawing 1px strokes as half-width when using stroke alignment
* Fix incorrect appearance of the ColorInput widget when set to "none" and "disabled"
* Fix lerp function in Fill enum to handle None cases correctly
* Fix stroke alignment bug
* Refactor GradientStops to use struct-of-arrays and include midpoint
* Implement interaction and rendering
* Make color picker saturation-value color picking snap to original position and show both axis lines
Make color picker saturation-value color picking snap to original position and show both axis lines
* Add graphite:midpoint attribute to SVG exports
* Add graphite:midpoint parsing to SVG importer
* Remove Vello from preferences
* Add the Render Mode: SVG Preview radio button
* Remove SVG outline renderer
* Add a tooltip explaination when disabled in unsupported browsers
* Fix Eyedropper tool to support Outline render mode
* Use #[allow(clippy::too_many_arguments)] instead of tuple
* Rerun nodegraph when max render area is changed
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Co-authored-by: Dennis Kobert <dennis@kobert.dev>