M4.42: SVG import reads linked images from the SVG's folder, intersects nested clips, keeps hidden objects and expands reflected gradients

document.open {path} (and File > Place) find an SVG's relative <image>
links in its folder: raster files stay linked images (LinkInfo with size,
time and hash), SVG files and data: SVGs import as vector art, and a file
that can't be read becomes a placeholder in its box that keeps the link,
with a warning and a missingLinks row (Update Links / Relink read it
later). The SVG library itself reads no file unless given a reader.
Nested clip paths become clip groups in clip groups; undisplayed objects
(display:none) come back hidden; spreadMethod reflect and repeat are
expanded into stops over the painted area (matching resvg). Midpoint stops
and focal points keep folding back as before.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/mcp.md

@@ -154,7 +154,10 @@ symbol (named after its `data-name`, else its id) with an instance per `<use>`;
 (paint inherited from the `<use>`, a viewport that cuts the art) or that the canvas would draw otherwise (a scaled
 symbol with strokes) stays art. `feGaussianBlur`, `feDropShadow` and the usual shadow chains (offset, blur, flood or
 colour matrix, composite, merge) become Gaussian Blur, Drop Shadow, Outer Glow, Inner Glow and Feather effects; other
-filters are listed in `warnings`.
+filters are listed in `warnings`. Undisplayed objects (`display:none`) come back hidden, nested clip paths intersect,
+and reflected or repeated gradients (`spreadMethod`) are expanded into stops. `<image>` files (relative links are
+found in the SVG's folder) stay linked images (see Linked images); SVG files and `data:` SVGs become art; a file that
+can't be read becomes a placeholder in its box, named in `warnings` and `missingLinks`.
 
 ## Resources