feat(#2802):upgrade the repo with angular 20

[vanessatran-ddi]

Before (the change)

After (the change)

Make sure that you've checked the boxes below before you submit the PR

• I have read and followed the setup steps
• I have created necessary unit tests
• I have tested the functionality in both React and Angular.

Steps needed to test

You can use my example repo for angular 20:
https://stackblitz.com/~/github.com/vanessatran-ddi/ui-components-angular-sandbox/tree/angular-20?file=package.json

When using angular 20 with our production libraries, you will see those errors that this PR is trying to fix. Errors have been recorded #2802 description.

You should symlink the package json of the angular 20 repo with your local build. Like this:

This is for angular 19:
https://stackblitz.com/~/github.com/vanessatran-ddi/ui-components-angular-sandbox/tree/angular-19?file=package.json

Angular 17 is https://stackblitz.com/~/github.com/GovAlta/ui-components-angular-sandbox?file=package.json

⚠️ Still Required Changes ✅ - this has been updated

The Angular CircularProgress.ts has been updated to allow for the additional code required to get the components working with Angular to reside within the Angular component. The changes in this file must also be done in the other Angular components as well.

In addition, the Svelte components will also require that the existing await tick() function call within the onMount hook can be removed, as well as the setTimeout calls also within the onMount hook.

‼️ Temporarily this PR will not support angular 16, I talked with Chris and would confirm if angular 16 is removed from our support:

• if we still want to support angular 16, I will need to downgrade this PR to angular 18 (if you see package.json, we are upgrading to angular 20).

[chrisolsen]

Can you squash the non-drawer commits into one, then having just 2 commits in this PR?

[vanessatran-ddi]

Hi @chrisolsen I rebased this with alpha and fixed tests. It is ready.

[vanessatran-ddi]

Note: this is the exception: we cannot rely on *ngIf=isReady and add a delay on dropdown-item.ts to render (even I add 1 ms delay than the goab-dropdown, it doesn't work. relay event here should be after when both dropdown & dropdown item renders.