Adding support for .bicepparam and always export WhatIf results

[Jefajers]

Overview/Summary

This PR fixes #816 by adding AzOps support for .bicepparam parameter files.

This PR fixes #817 by ensuring that WhatIf results are exported to OUTPUT.json at every validate run.

This PR contains dependency bumps:

• Az.Accounts 2.12.5
• Az.Billing 2.0.3
• Az.Resources 6.9.1
• PSFramework 1.8.291

This PR fixes/adds/changes/removes

1. Changes Invoke-AzOpsPush.ps1
2. Changes ConvertFrom-AzOpsBicepTemplate.ps1
3. Changes Set-AzOpsWhatIfOutput.ps1
4. Changes Strings.psd1
5. Changes Repository.Tests.ps1
6. Adds bicepparamtest.bicep
7. Adds bicepparamtest.bicepparam
8. Changes policywithuam.bicep
9. Adds policywithuam.bicepparam

Breaking Changes

N/A

Testing Evidence

This PR adds one new automated test of .bicepparam and changes one exsiting test to also cover .bicepparam scenarios.

In addition to that manual tests have been performed to validate WhatIf OUTPUT.json content.

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.

[daltondhcp]

Go green ✅