Updates for all angular.io links to the new angular.dev domain. Additionally, adjustment to new resources where the equivalent does not exist on the new site (e.g. Tour of Heroes tutorial)
The use of the custom path functions from `@angular-devkit/core` have been
removed in favor of the built-in functions from Node.js. These provide
equivalent functionality with an improvement in performance. The amount
of custom code executed has also been reduced.
This commit removes generation of `.withServerTransition` in the universal schematic as is deprecated.
DEPRECATED: the `app-id` option in the app-shell and universal schematics has been deprecated without replacement. See: https://github.com/angular/angular/pull/49422 for more information about the rational of this change.
Code related to decoding buffers into strings and parsing content into JSON can now be removed by using the
support provided directly from the Tree instance for the executing schematic.
By leveraging TypeScript's AST type guards, function parameter assumptions and casting can be removed. Many of these cases caused errors when enabling TypeScript's strict option. This is preliminary work to support enabling full TypeScript strict mode within the project.
