detectors/azureaks: add Azure Kubernetes Service resource detector

[paulojmdias]

Ports the Azure AKS resource detector from processor/resourcedetectionprocessor/internal/azure/aks in
opentelemetry-collector-contrib to a new standalone Go module go.opentelemetry.io/contrib/detectors/azureaks.

Also registers the detector in detectors/autodetect as IDAzureAKS ("azure.aks").

I'm proposing to be a codeowner of this detector as I am currently on the collector-contrib side.

Fixes #8948
Relates #8940

[codecov]

Codecov Report

❌ Patch coverage is 93.93939% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 84.6%. Comparing base (14301c6) to head (06e7ef3).

Files with missing lines	Patch %	Lines
detectors/azure/azureaks/azureaks.go	93.8%	2 Missing and 2 partials ⚠️

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #9501   +/-   ##
=====================================
  Coverage   84.5%   84.6%           
=====================================
  Files        203     204    +1     
  Lines      16805   16871   +66     
=====================================
+ Hits       14215   14277   +62     
- Misses      2110    2112    +2     
- Partials     480     482    +2     

Files with missing lines	Coverage Δ
detectors/autodetect/autodetect.go	87.1% <100.0%> (+0.1%)	⬆️
detectors/azure/azureaks/azureaks.go	93.8% <93.8%> (ø)

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[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: paulojmdias / name: Paulo Dias (1605479)