Docs: Update TEST.md with v6 results

TEST.md

@@ -20,18 +20,17 @@
   - totalNodes: 3030
 - **Notes**: Removed `.dt-body` wrapper to simplify DOM depth. Changed `onScroll` to execute `container.refresh()` immediately instead of wrapping it in `requestAnimationFrame`.
 
-## v5: Zero-Scan Extreme Performance
+## v6: Modularization & Manual DOM Sync (Selection)
 - **Data**: 10,000 items, 10 columns.
 - **Scroll Test**: 100 scrolls (20,000px total).
 - **Results**:
-  - refreshCount: 101
-  - refreshTime (total): ~100-120ms
-  - averageRefreshTime: **1.0ms - 1.2ms**
-  - totalNodes: 6060 (avg 60/frame)
-  - **scanCount (per frame)**: **0** (Achieved Zero-Scan status)
-  - **moveCount (per frame)**: 60 (Exact match for row count)
+  - refreshCount: 100
+  - refreshTime (total): ~176.9ms
+  - averageRefreshTime: **1.76ms**
+  - totalNodes: 4500 (avg 45/frame)
+  - **scanCount (per frame)**: **0** (Maintained Zero-Scan)
 - **Notes**: 
-  - Optimized framework `dom.js` to avoid redundant sub-tree scans during identity-based node reuse.
-  - Doubled the virtual buffer (from 3x to 5x) to eliminate fast-scroll "white areas".
-  - Switched from CSS Grid to Flexbox for lower layout overhead.
-  - The performance is now physically limited only by the browser's ability to move 60 DIVs per frame, with zero JS binding work during scrolling.
+  - Added complex Area Selection, Copy/Paste, and Row Deletion.
+  - Successfully decoupled dynamic UI states (like `.dt-cell-selected`) from the declarative binding framework. We now use manual DOM manipulation (`applySelectionUI`) during `refresh` to sync states.
+  - This manual sync completely prevents "Dependency Floods" where scrolling would trigger heavy `$class` evaluations on every cell. We maintained the Zero-Scan status while supporting rich interactions.
+  - Fixed a VirtualScroll jumping bug at row 70+ by re-enabling `onItemUpdate` so VirtualScroll correctly learns the 40px row height instead of using its 32px default.