[WIP] Update ng-add schematic to use inject instead of constructor

[Copilot]

Thanks for asking me to work on this. I will get started on it and keep this PR's description up to date as I form a plan and make progress.

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This section details on the original issue you should resolve

<issue_title>Update ng-add schematic to use inject instead of constructor</issue_title>
<issue_description>### Which @ngrx/* package(s) are relevant/related to the feature request?

effects

Information

The ng-add schematic templates make use of constructor, this needs to be update to use the inject method.

This can be replaced in:

• .\modules\effects\schematics\ng-add\files_name@dasherize@if-flat__name@dasherize_.effects.ts.template

Describe any alternatives/workarounds you're currently using

No response

I would be willing to submit a PR to fix this issue

• Yes
• No</issue_description>

Comments on the Issue (you are @copilot in this section)

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