fix(telemetry): fixes for telemetry attributes and metrics tracking

[evansims]

Description

• Improved client request duration handling.
• Fixed attribute filtering issue in some configurations.
• Updated ClientConfiguration to include telemetry configuration (like Configuration.)
• Enhanced tests to validate new telemetry attributes and ensure correct duration calculations.

References

Review Checklist

• I have clicked on "allow edits by maintainers".
• I have added documentation for new/changed functionality in this PR or in a PR to openfga.dev [Provide a link to any relevant PRs in the references section above]
• The correct base branch is being used, if not main
• I have added tests to validate that the change in functionality is working as expected

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.42%. Comparing base (cefa972) to head (b57c15b).

❌ Your project status has failed because the head coverage (70.42%) is below the target coverage (80.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@ Coverage Diff @@ ## main #177 +/- ## ========================================== + Coverage 70.37% 70.42% +0.05%  ========================================== Files 134 134 Lines 10792 10798 +6 ========================================== + Hits 7595 7605 +10  + Misses 3197 3193 -4 

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