ship: v4.3.0 for Angular 15

Author: xidedix

Diff for: CHANGELOG.md

@@ -0,0 +1,15 @@
+### [coreui-free-angular-admin-template](https://coreui.io/angular/) changelog
+
+---
+
+#### `4.3.0`
+
+update to:
+- `Angular 15`
+- `TypeScript 4.8`
+- `RxJS 7.5`
+
+refactor: 
+- refactor(AppComponent): change selector to `app-root`
+
+---