
* Introducing fractional indices as part of `element.index` * Ensuring invalid fractional indices are always synchronized with the array order * Simplifying reconciliation based on the fractional indices * Moving reconciliation inside the `@excalidraw/excalidraw` package --------- Co-authored-by: Marcel Mraz <marcel@excalidraw.com> Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>