feat(shared): add ensureCanvasFonts canvas-warm helper

src/shared/lib/utils/index.ts

@@ -17,6 +17,7 @@ export {
 export { clampNumber } from './clampNumber/clampNumber';
 export { cn } from './cn';
 export { debounce } from './debounce/debounce';
+export { ensureCanvasFonts } from './ensureCanvasFonts/ensureCanvasFonts';
 export { getDecimalPlaces } from './getDecimalPlaces/getDecimalPlaces';
 export { getPretextFontString } from './getPretextFontString/getPretextFontString';
 export { getSkeletonWidth } from './getSkeletonWidth/getSkeletonWidth';