wip(store): migrate testing suite from jest to vitest

[exequiel09]

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PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[x] Refactoring (no functional changes, no api changes)
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Updates to testing to ensure compatibility to `vitest`

What is the current behavior?

The current behavior is that tests are running perfectly fine on jest. This PR ensures that it runs smoothly on vitest without any errors.

Closes #5018

What is the new behavior?

No new behavior. Just ensures to maintain parity when it runs using vitest

Does this PR introduce a breaking change?

[ ] Yes
[x] No

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[exequiel09]

Self-comment

[exequiel09]

Only type errors are left which I didn't touch and just appeared when migrated to vitest.

1. https://github.com/ngrx/platform/actions/runs/19849232805/job/56872554303?pr=5036#step:8:407
2. https://github.com/ngrx/platform/actions/runs/19849232805/job/56872554303?pr=5036#step:8:382 (needs to be rewritten??)

Culprit for item 1:

Thinking of how to fix this 🤔

• fix option 1 = add https://vitest.dev/config/dangerouslyignoreunhandlederrors.html to project-wide(store) vite config 🤷🏻
• fix option 2 = suppress error in each it block by using uncaughtException handler to filter the noisy error. Might be okay to create a test helper function to suppress error
• fix option 3 = add project-wide (store) uncaughtException handler and filter errors there which will became an unwieldy list of false-positive of errors

[exequiel09]

Source for 1 of the remaining errors. There's a check in the utils file and throws error if type property of action is not present which leads to this error: https://github.com/ngrx/platform/actions/runs/19849232805/job/56872554303?pr=5036#step:8:382

[exequiel09]

Would love to ask for some feedback on the PR @markostanimirovic and @brandonroberts especially on the issues that arised upon migrating to vitest. Thank you.