feat(*): Upgrade to Angular 14 (#243)

- Updgrade to Angular 14
- Upgrade tooling to latest
- Fix testing setup

BREAKING CHANGE: The upgrade to Angular 14 breaks compatibility with Angular 13.

README.md

@@ -44,6 +44,7 @@ The following list describes the compatibility with Angular:
 | `9.x`            | `11.x`  | View Engine        |
 | `10.x`           | `12.x`  | View Engine        |
 | `11.x`           | `13.x`  | Ivy (partial mode) |
+| `12.x`           | `14.x`  | Ivy (partial mode) |
 
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