Fix service import deprecation

[zamoore]

📌 Summary

If merged, this PR updates all imports of the @ember/service module's service decorator
from:

import { inject as service } from '@ember/service';

to:

import { inject } from '@ember/service';

📸 Screenshots

🔗 External links

Jira ticket: HDS-4945

---

📋 PCI review checklist

• If applicable, I've documented a plan to revert these changes if they require more than reverting the pull request.
• If applicable, I've worked with GRC to document the impact of any changes to security controls.
  Examples of changes to controls include access controls, encryption, logging, etc.
• If applicable, I've worked with GRC to ensure compliance due to a significant change to the in-scope PCI environment.
  Examples include changes to operating systems, ports, protocols, services, cryptography-related components, PII processing code, etc.

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[shleewhite]

This doesn't need a changelog, bc theres no change for an end user right?

[zamoore]

This doesn't need a changelog, bc theres no change for an end user right?

That's my inclination. This feels like it would be useless clutter in a changelog. @alex-ju can you weigh in?