Update removal

[eriqua]

Change

• PS Parameter names to PascalCase
• Scope values to lowercase
• Refactor Invoke-ResourceRemoval input to object for consistency with Invoke-PostResourceRemoval
• Refactor API management removal to leverage Invoke-AzRestMethod
• Enable Insights: DiagnosticSettings removal

Type of Change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update (Wiki)

Checklist

• I'm sure there are no other open Pull Requests for the same update/change
• My corresponding pipelines / checks run clean and green without any errors or warnings
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (readme)
• I did format my code

[github-actions]

Unit Test Results

  1 files  1 suites   17s ⏱️
  6 tests 6 ✔️   0 💤 0 ❌
38 runs  6 ✔️ 32 💤 0 ❌

Results for commit 729daf0.

♻️ This comment has been updated with latest results.