Add language to metrics

[albfan]

fixes #4755

Summary by Sourcery

New Features:

• Capture system language from LANG environment variable and include it in analytics traits on Linux

[sourcery-ai[bot]]

Reviewer's Guide

This PR extends Linux analytics traits by capturing the system’s LANG environment variable and including it in the metrics payload.

File-Level Changes

Change	Details	Files
Include language setting in analytics traits on Linux	Retrieve LANG from the environment using os.Getenv Chain a Set("lang", ...) call onto the existing traits builder	pkg/crc/segment/traits_linux.go

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#4755	Gather platform, OS, language, and country information for telemetry.	✅
#4755	Identify crc usages.	❌	The PR only adds language information to the metrics and does not identify crc usages.

Possibly linked issues

• #4755: PR adds language to telemetry metrics, addressing the issue's request for more info.

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[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Once this PR has been reviewed and has the lgtm label, please assign praveenkumar for approval. For more information see the Code Review Process.

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[albfan]

This still miss mac and windows implementation