feat: subset font glyphs for SVG export (#8384)

Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>

packages/excalidraw/hooks/useLibraryItemSvg.ts

@@ -18,6 +18,7 @@ const exportLibraryItemToSvg = async (elements: LibraryItem["elements"]) => {
     },
     files: null,
     renderEmbeddables: false,
+    skipInliningFonts: true,
   });
 };
 
@@ -40,6 +41,7 @@ export const useLibraryItemSvg = (
           // When there is no svg in cache export it and save to cache
           (async () => {
             const exportedSvg = await exportLibraryItemToSvg(elements);
+            // TODO: should likely be removed for custom fonts
             exportedSvg.querySelector(".style-fonts")?.remove();
 
             if (exportedSvg) {