Update CHANGELOGs for web_core and angular with schema-driven child resolution changes

Author: josemontespg

renderers/angular/CHANGELOG.md

@@ -1,5 +1,7 @@
 ## Unreleased
 
+- Make component binders schema-driven, removing the restriction of hardcoded `child`, `children`, `trigger`, and `content` property names. Component properties nested inside objects or arrays (e.g. `Tabs.tabs[].child`) are now recursively resolved based on Zod metadata.
+- Refactor `ResolveAngularProp` into split named helper types to simplify compiler math and improve readability while maintaining strict nullability.
 - (v0_9) Fix null de-referencing TypeError in `ComponentBinder` when `children` property is null or undefined. [#1472](https://github.com/a2ui-project/a2ui/pull/1472)
 - (v0_8) Fix Icon component to handle camelCase and TitleCase names by converting them to snake_case for `g-icon`.
 - (v0_8) Fix Modal component styling and position fixed for overlay.

renderers/web_core/CHANGELOG.md

@@ -1,5 +1,9 @@
 ## Unreleased
 
+- Add `.setA2uiType` and `.setRefPath` chained prototype methods to `ZodType` to easily attach framework metadata to Zod schemas.
+- Make child component resolution schema-driven. Decouple `a2uiType` (runtime binder behavior) from `refPath` (JSON Schema `$ref` paths).
+- Remove legacy `"REF:..."` description prefix parsing hacks from `MessageProcessor` in favor of a clean, standard JSON Schema `override` callback using `refPath` metadata.
+- Refactor generic binder type resolution helper `ResolveA2uiProp` into split named intermediate types to simplify compiler math.
 - Add locale support to `SurfaceModel` and `DataContext` in v0.9.
 - Update `pluralize`, `formatNumber`, and `formatCurrency` to use the context locale instead of hardcoding 'en-US'.
 - Remove `.passthrough()` from `PluralizeApi` schema for stricter validation.