docs(angular): add control value accessor content (#6528)

src/data/roadmaps/angular/content/control-value-accessor@m5dgKgUR3ZqI9sBAzToev.md

@@ -1 +1,9 @@
-# Control Value Accessor
+# Control Value Accessor
+
+Defines an interface that acts as a bridge between the Angular forms API and a native element in the DOM. Implement this interface to create a custom form control directive that integrates with Angular forms.
+
+Visit the following resources to learn more:
+
+- [@official@Angular Official Docs - ControlValueAccessor](https://angular.dev/api/forms/ControlValueAccessor)
+- [@article@Mastering Angular Control Value Accessor: A guide for Angular Developer](https://hackernoon.com/mastering-angular-control-value-accessor-a-guide-for-angular-developer)
+- [@article@Angular Custom Form Controls](https://blog.angular-university.io/angular-custom-form-controls/)