We are observing a regression in Neo.grid.Row where horizontal scrolling triggers massive moveNode operations for pooled cells.

Symptoms:

• The VDOM engine reports hundreds of moveNode deltas during horizontal scrolling.
• This defeats the purpose of cell pooling (O(1) stability).

Root Cause:
Recent fixes for Cell Selection Models likely reintroduced dependency on visual order for DOM ID generation or structure, causing the VDOM diff engine to see "reordered" nodes instead of stable, attribute-updated nodes.

Proposed Solution:

1. Strict Separation: Ensure DOM IDs for pooled cells are strictly index-based (...__cell-0, ...__cell-1) and never change order in the vdom.cn array.
2. Dataset Identifier: Use a data-cell-id attribute for the logical identifier needed by Selection Models, instead of relying on the DOM ID.
3. Refactor Selection Model: Update CellModel to query by data-cell-id (or mapped logical ID) rather than DOM ID.

This prioritizes scrolling performance (Zero GC/Layout Thrashing) over Selection Model lookups.