Consolidate versionInfo and platformInfo

[mrdoggopat]

What does this PR do?

Cleanup the unused versionInfo and consolidate this to kubernetes.platformInfo. version.Info is duplicated in the store since kubernetes.platformInfo contains the same version.Info.

A brief description of the change being made with this pull request.

CECO-415

What inspired you to submit this pull request?
N/A

Anything else we should know when reviewing?
N/A

Are there minimum versions of the Datadog Agent and/or Cluster Agent required?
N/A

Describe your test plan

Write there any instructions and details you may have to test your PR.
Spin up a k8s cluster below and above version 1.22.

Check if the ShouldCreateAgentLocalService function (https://github.com/DataDog/datadog-operator/blob/main/internal/controller/datadogagent/common/utils.go#L128-L134) works the same way after the change:

• For k8s clusters above version 1.22, the local service for the Datadog agent gets created.
• For k8s clusters below version 1.22, the service does not get created.

Checklist

• PR has at least one valid label: bug, enhancement, refactoring, documentation, tooling, and/or dependencies
• PR has a milestone or the qa/skip-qa label

[github-actions]

This pull request does not contain a valid label. Please add one of the following labels: bug, enhancement, refactoring, documentation, tooling, dependencies

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 43.18182% with 25 lines in your changes missing coverage. Please review.

Project coverage is 48.95%. Comparing base (a97d755) to head (96def9d).

Files with missing lines	Patch %	Lines
internal/controller/setup.go	47.61%	10 Missing and 1 partial ⚠️
internal/controller/datadogslo/controller.go	25.00%	3 Missing ⚠️
...al/controller/datadogagent/feature/otlp/feature.go	50.00%	0 Missing and 2 partials ⚠️
pkg/kubernetes/platforminfo.go	0.00%	2 Missing ⚠️
...nal/controller/datadogagent/feature/apm/feature.go	50.00%	0 Missing and 1 partial ⚠️
...ntroller/datadogagent/feature/dogstatsd/feature.go	50.00%	0 Missing and 1 partial ⚠️
...er/datadogagent/feature/externalmetrics/feature.go	50.00%	0 Missing and 1 partial ⚠️
internal/controller/datadogdashboard/controller.go	50.00%	1 Missing ⚠️
internal/controller/datadogdashboard_controller.go	0.00%	1 Missing ⚠️
internal/controller/datadogmonitor/controller.go	0.00%	1 Missing ⚠️
... and 1 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1436      +/-   ##
==========================================
+ Coverage   48.92%   48.95%   +0.02%     
==========================================
  Files         223      223              
  Lines       19438    19433       -5     
==========================================
+ Hits         9511     9513       +2     
+ Misses       9438     9431       -7     
  Partials      489      489              

Flag	Coverage Δ
unittests	48.95% <43.18%> (+0.02%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
internal/controller/datadogagent/controller.go	55.17% <ø> (+1.83%)	⬆️
...controller/datadogagent/controller_reconcile_v2.go	54.11% <ø> (-0.20%)	⬇️
internal/controller/datadogagent/store/store.go	65.23% <ø> (+0.75%)	⬆️
internal/controller/datadogagent_controller.go	70.00% <100.00%> (ø)
internal/controller/datadogmonitor_controller.go	52.94% <100.00%> (ø)
...nal/controller/datadogagent/feature/apm/feature.go	64.41% <50.00%> (+0.12%)	⬆️
...ntroller/datadogagent/feature/dogstatsd/feature.go	74.68% <50.00%> (+0.16%)	⬆️
...er/datadogagent/feature/externalmetrics/feature.go	54.16% <50.00%> (+0.19%)	⬆️
internal/controller/datadogdashboard/controller.go	46.10% <50.00%> (+0.29%)	⬆️
internal/controller/datadogdashboard_controller.go	0.00% <0.00%> (ø)
... and 6 more

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