chore(ci_visibility): fix telemetry for events and API requests

[romainkomorndatadog]

This fixes some internal telemetry that was using enum names instead of their value, which was creating metrics or tags with the wrong names.

Checklist

• PR author has checked that all the criteria below are met
• The PR description includes an overview of the change
• The PR description articulates the motivation for the change
• The change includes tests OR the PR description describes a testing strategy
• The PR description notes risks associated with the change, if any
• Newly-added code is easy to change
• The change follows the library release note guidelines
• The change includes or references documentation updates if necessary
• Backport labels are set (if applicable)

Reviewer Checklist

• Reviewer has checked that all the criteria below are met
• Title is accurate
• All changes are related to the pull request's stated goal
• Avoids breaking API changes
• Testing strategy adequately addresses listed risks
• Newly-added code is easy to change
• Release note makes sense to a user of the library
• If necessary, author has acknowledged and discussed the performance implications of this PR as reported in the benchmarks PR comment
• Backport labels are set in a manner that is consistent with the release branch maintenance policy

[github-actions]

CODEOWNERS have been resolved as:

ddtrace/internal/ci_visibility/_api_client.py                           @DataDog/ci-app-libraries
ddtrace/internal/ci_visibility/recorder.py                              @DataDog/ci-app-libraries
ddtrace/internal/ci_visibility/telemetry/early_flake_detection.py       @DataDog/ci-app-libraries
ddtrace/internal/ci_visibility/telemetry/events.py                      @DataDog/ci-app-libraries
ddtrace/internal/ci_visibility/telemetry/git.py                         @DataDog/ci-app-libraries
ddtrace/internal/ci_visibility/utils.py                                 @DataDog/ci-app-libraries

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-11-26 15:19:39

Comparing candidate commit a73c385 in PR branch romain.komorn/chore/civisibility_telemetry_fixes with baseline commit 7dd3965 in branch main.

Found 2 performance improvements and 0 performance regressions! Performance is the same for 386 metrics, 2 unstable metrics.

scenario:iast_aspects-ospathjoin_aspect

• 🟩 execution_time [-500.339ns; -433.177ns] or [-9.045%; -7.831%]

scenario:iast_aspects-ospathsplitext_aspect

• 🟩 execution_time [-369.219ns; -314.703ns] or [-9.424%; -8.032%]