- Deprecate the `@nx/angular` data persistence operators in favor of
importing them from `@ngrx/router-store/data-persistence`. The operator
will be removed from the `@nx/angular` package in Nx v21.
- Update the deprecation message for `@nx/angular/testing` helpers to
communicate that they will be removed in Nx v21.
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## Current Behavior
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## Related Issue(s)
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Fixes #
