refactor: Update vdom.Helper.updateBatch to Map-based Payload (#8835)

- Changed updateBatch signature to accept { updates: { id: payload } }
- Updated VdomLifecycle.executeVdomUpdate to construct updates map
- Verified tests pass

Author: tobiu

src/mixin/VdomLifecycle.mjs

@@ -206,7 +206,7 @@ class VdomLifecycle extends Base {
 
         try {
             const
-                batch     = [],
+                updates   = {},
                 processed = new Set(); // Prevent duplicates and cycles
 
             const collectPayloads = (componentId) => {
@@ -226,7 +226,7 @@ class VdomLifecycle extends Base {
                 // Generate payload for this component (Pruned Disjoint Tree, Depth 1)
                 // We pass null as mergedChildIds to force TreeBuilder to prune ALL children (placeholderize).
                 // This ensures the parent's payload is strictly disjoint from its children.
-                batch.push(component.getVdomUpdatePayload(null, 1));
+                updates[componentId] = component.getVdomUpdatePayload(null, 1);
 
                 // Recursively collect merged children
                 if (mergedChildIds) {
@@ -237,7 +237,7 @@ class VdomLifecycle extends Base {
             // Start collection from the root of the update (me)
             collectPayloads(me.id);
 
-            const response = await Promise.resolve(Neo.vdom.Helper.updateBatch(batch));
+            const response = await Promise.resolve(Neo.vdom.Helper.updateBatch({updates}));
 
             // Component could be destroyed while the update is running
             if (me.id) {
@@ -249,7 +249,7 @@ class VdomLifecycle extends Base {
                 // Distribute results back to ALL components in the batch
                 response.results.forEach((result, index) => {
                     const
-                        payload     = batch[index],
+                        payload     = Object.values(updates)[index],
                         componentId = payload.vnode?.id || payload.vdom?.id,
                         component   = Neo.getComponent(componentId);
 

src/vdom/Helper.mjs

@@ -782,17 +782,18 @@ class Helper extends Base {
     }
 
     /**
-     * Processes an array of updates sequentially and aggregates the results.
-     * @param {Object[]} updates An array of update config objects (same format as update() accepts)
+     * Processes a map of updates sequentially and aggregates the results.
+     * @param {Object} data
+     * @param {Object} data.updates A map of update config objects: {componentId: updateOpts}
      * @returns {Object} { deltas: Object[], results: Object[] }
      */
-    updateBatch(updates) {
-        let me          = this,
-            allDeltas   = [],
-            results     = [],
+    updateBatch(data) {
+        let me        = this,
+            allDeltas = [],
+            results   = [],
             result;
 
-        updates.forEach(updateOpts => {
+        Object.values(data.updates).forEach(updateOpts => {
             result = me.update(updateOpts);
             allDeltas.push(...result.deltas);
             results.push({vnode: result.vnode});