Update Template Api Versions

[Jefajers]

Overview/Summary

This PR updates the Apilookup version used when the built-in template src/data/template/template.json is called and bumps the module dependency versions for Az.Accounts to 2.17.0 and Az.Resources to 6.16.1.

Update some calls utilizing the alias New-AzSubscriptionDeployment to the new New-AzDeployment.

This PR fixes/adds/changes/removes

1. Changes New-AzOpsTestsDeploymentHelper.ps1
2. Changes AzOps.psd1
3. Changes template.json
4. Changes New-AzOpsDeployment.ps1
5. Changes Repository.Tests.ps1
6. Changes SubOnly.Tests.ps1

Breaking Changes

N/A

Testing Evidence

Automated testing.

As part of this Pull Request I have

• Checked for duplicate Pull Requests
• Associated it with relevant issues, for tracking and closure.
• Ensured my code/branch is up-to-date with the latest changes in the main branch
• Performed testing and provided evidence.
• Updated relevant and associated documentation.