feat: implement createFontRowSizeResolver with canvas-measured heights and reactive status check

src/entities/Font/lib/index.ts

@@ -48,3 +48,6 @@ export {
     FontNetworkError,
     FontResponseError,
 } from './errors/errors';
+
+export { createFontRowSizeResolver } from './sizeResolver/createFontRowSizeResolver';
+export type { FontRowSizeResolverOptions } from './sizeResolver/createFontRowSizeResolver';