feat(newrelic_cloud_azure_integrations): addition of the integration 'azureMonitor'

[pranav-new-relic]

Description

This PR addresses the addition of a new Azure Integration azureMonitor to the resource newrelic_cloud_azure_integrations.

Fixes # (issue)

#2254

• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

Checklist:

• My commit message follows conventional commits
• My code is formatted to Go standards
• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes. Go here for instructions on running tests locally.

[codecov-commenter]

Codecov Report

Merging #2338 (c6677bc) into main (dc93cbd) will increase coverage by 0.03%.
The diff coverage is 40.57%.

❗ Current head c6677bc differs from pull request most recent head 6296b7d. Consider uploading reports for the commit 6296b7d to get more accurate results

@@            Coverage Diff             @@
##             main    #2338      +/-   ##
==========================================
+ Coverage   35.52%   35.55%   +0.03%     
==========================================
  Files          90       90              
  Lines       21332    21468     +136     
==========================================
+ Hits         7578     7634      +56     
- Misses      13602    13682      +80     
  Partials      152      152              

Impacted Files	Coverage Δ
...source_newrelic_cloud_aws_govcloud_link_account.go	26.47% <0.00%> (ø)
...elic/resource_newrelic_cloud_azure_integrations.go	29.74% <41.17%> (+0.66%)	⬆️

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[pranav-new-relic]

A note for the reviewer: The changes in this file are not associated with the changes made to add the new Azure Integration; yet, they have been made as this datatype has been renamed ("C" made a capital letter in Govcloud) in client-go, as per the latest changes fetched via Tutone.