Trivial attempt for Angular 16

[PowerKiKi]

Checklist:

• If this PR is a new feature, please reference a discussion where a consensus about the design
  was reached (not necessary for small changes)
• Make sure all the significant new logic is covered by tests

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Latest commit: 295ef5c

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[nolotz]

Hi there!

I noticed that you seem to be missing all the Angular version updates in your dependencies:

"@angular-devkit/build-angular": "^16.0.0",
"@angular-devkit/core": "^16.0.0",
"@angular-devkit/schematics": "^16.0.0",
"@angular/animations": "^16.0.0",
"@angular/cli": "^16.0.0",
"@angular/common": "^16.0.0",
"@angular/compiler": "^16.0.0",
"@angular/compiler-cli": "^16.0.0",
"@angular/core": "^16.0.0",
"@angular/platform-browser": "^16.0.0",
"@angular/platform-browser-dynamic": "^16.0.0",
"@angular/platform-server": "^16.0.0",
"@angular/router": "^16.0.0",
"ng-packagr": "^16.0.0",
"@schematics/angular": "^16.0.0",

However, there is currently one dependency missing Angular 16 compatibility: jest-preset-angular.
There's a merge request (thymikee/jest-preset-angular#2061) addressing this issue.

Once that's resolved, your attempt to upgrade to Angular 16 should be more comprehensive.

[PowerKiKi]

Yeap, this was not meant to be merged as is, but only to see how much would break. Doesn't look too bad so far, but indeed updating our deps is required before merging.

[nolotz]

Great news! jest-preset-angular has been released with version 13.1.0, which is now compatible with Angular 16. With this update, it looks like your dependencies are all set and ready for a successful upgrade to Angular 16.

[HendrikJanssen]

I added a PR to fix some low-hanging fruits and removed a test that tested a removed usecase here: #2010

[PowerKiKi]

Superseded by #2010