fix: OSS telemetry for the number of services

[Nageshbansal]

📄 Summary

Fixes the OSS telemetry for sending the Number of services events.

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✅ Changes

• Feature: Brief description
• Bug fix: Brief description

👀 Notes for Reviewers

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Important

Fixes error handling in GetWaterfallSpansForTraceWithMetadata in http_handler.go by correcting the UUID conversion error check.

• Bug Fix:
  • Corrects error handling in GetWaterfallSpansForTraceWithMetadata in http_handler.go by changing if err != nil to if err == nil to properly handle UUID conversion errors.

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[ellipsis-dev]

Important

Looks good to me! 👍

Reviewed everything up to a145148 in 1 minute and 13 seconds. Click for details.

• Reviewed 13 lines of code in 1 files
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1. pkg/query-service/app/http_handler.go:1710

• Draft comment:
  BUG: The condition for sending the telemetry event is inverted. It currently checks if errv2 != nil before using claims.Email; it should be 'if errv2 == nil' to ensure claims was successfully retrieved.
• Reason this comment was not posted:
  Comment was not on a location in the diff, so it can't be submitted as a review comment.

2. pkg/query-service/app/http_handler.go:115

• Draft comment:
  Typo in the comment for SetupCompleted: instead of "is registers", please change it to "is registered".
• Reason this comment was not posted:
  Comment was not on a location in the diff, so it can't be submitted as a review comment.

3. pkg/query-service/app/http_handler.go:5055

• Draft comment:
  Fix typographical error in the comment: change "experssion" to "expressions" in the comment explaining that functions are applied because expressions are executed directly in ClickHouse.
• Reason this comment was not posted:
  Comment was not on a location in the diff, so it can't be submitted as a review comment.

Workflow ID: wflow_8fazsoc1KdLFfcqq

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