Chore: Restructure Repository for SvelteKit

_old/features/reader/lib/zoomHelpers.ts

@@ -0,0 +1,8 @@
+import { clampZoom as _clampZoom, captureZoomAnchor, restoreZoomAnchor } from "@core/ui/zoom";
+import { ZOOM_MIN, ZOOM_MAX } from "../store/readerState.svelte";
+
+export { captureZoomAnchor, restoreZoomAnchor };
+
+export function clampZoom(z: number): number {
+  return _clampZoom(z, ZOOM_MIN, ZOOM_MAX);
+}