Use Angular Providers in boostrapApplication option

[valentinpalkovic]

Issue: N/A

Use Angular Providers in bootstrapApplication option and rework the way of how imports are initialized for the Angular Storybook standalone wrapper.

What I did

How to test

Checklist

• Make sure your changes are tested (stories and/or unit, integration, or end-to-end tests)
• Make sure to add/update documentation regarding your changes
• If you are deprecating/removing a feature, make sure to update
  MIGRATION.MD

Maintainers

• If this PR should be tested against many or all sandboxes,
  make sure to add the ci:merged or ci:daily GH label to it.
• Make sure this PR contains one of the labels below.

["cleanup", "BREAKING CHANGE", "feature request", "bug", "documentation", "maintenance", "dependencies", "other"]

[sheriffMoose]

@valentinpalkovic I updated the mechanism to not cache the componentNgModule while better process the imports and providers separately

[valentinpalkovic]

Now, this kind of error is back:

Type FormComponent is part of the declarations of 2 modules: StorybookComponentModule and StorybookComponentModule! Please consider moving FormComponent to a higher module that imports StorybookComponentModule and StorybookComponentModule. You can also create a new NgModule that exports and includes FormComponent, then import that NgModule in StorybookComponentModule and StorybookComponentModule.

As I told you yesterday, this error is pretty strange because although Standalone components are used and bootstrapped independently from each other, they still somehow infer. Take for example a look at http://localhost:6006/?path=/docs/example-button--docs. Only the first button on the top is rendered. All the other Stories at the bottom aren't. That was the reason why I have introduced that ngModule kind of caching to resolve this issue.

[valentinpalkovic]

@sheriffMoose Well done  🥳 I left some minor comments. Did you figure out the caching issue locally?

[sheriffMoose]

@valentinpalkovic yep, I created a new empty clone on a different machine