[PM-17031] Create UI-common (#12831)

Extract core functionality from `libs/angular` to allow teams to depend on `libs/ui-common` instead.

Moves the following functionality to `ui-common`.
- `I18nPipe`. `libs/angular` still has an old copy but `components` depends on the new variant from `ui-common`.
- `safeProvider`, `SafeProvider` and `SafeInjectionToken`. `libs/angular`re-exports these to avoid needing to update all consumers.

libs/ui/common/src/di/safe-injection-token.ts

@@ -0,0 +1,14 @@
+// FIXME: Update this file to be type safe and remove this and next line
+// @ts-strict-ignore
+import { InjectionToken } from "@angular/core";
+
+declare const tag: unique symbol;
+/**
+ * A (more) typesafe version of InjectionToken which will more strictly enforce the generic type parameter.
+ * @remarks The default angular implementation does not use the generic type to define the structure of the object,
+ * so the structural type system will not complain about a mismatch in the type parameter.
+ * This is solved by assigning T to an arbitrary private property.
+ */
+export class SafeInjectionToken<T> extends InjectionToken<T> {
+  private readonly [tag]: T;
+}