chore(libdatadog): bump libdatadog to v15.0.0

[BaptisteFoy]

This PR bumps libdatadog to the newly released v15.0.0. This will let us leverage new features such as library_config in following PRs.

Nothing should change much, so it is fine to only test this PR for non-regression.

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:

releasenotes/notes/libdatadog-v15.0.0-1004e5bb7f452d9a.yaml             @DataDog/apm-python
ddtrace/internal/datadog/profiling/cmake/FindLibdatadog.cmake           @DataDog/profiling-python
ddtrace/internal/datadog/profiling/dd_wrapper/src/crashtracker.cpp      @DataDog/profiling-python
ddtrace/internal/datadog/profiling/dd_wrapper/src/receiver_interface.cpp  @DataDog/profiling-python
setup.py                                                                @DataDog/python-guild
src/core/Cargo.lock                                                     @DataDog/apm-core-python
src/core/Cargo.toml                                                     @DataDog/apm-core-python

[datadog-dd-trace-py-rkomorn]

Datadog Report

Branch report: baptiste.foy/FA/bump-libdatadog
Commit report: 3d402e9
Test service: dd-trace-py

✅ 0 Failed, 130 Passed, 1468 Skipped, 4m 36.1s Total duration (35m 39.13s time saved)

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-01-24 08:40:35

Comparing candidate commit 3d402e9 in PR branch baptiste.foy/FA/bump-libdatadog with baseline commit 7af63e4 in branch main.

Found 3 performance improvements and 0 performance regressions! Performance is the same for 391 metrics, 2 unstable metrics.

scenario:iast_aspects-ospathbasename_aspect

• 🟩 execution_time [-350.916ns; -297.752ns] or [-9.711%; -8.240%]

scenario:iast_aspects-ospathdirname_aspect

• 🟩 execution_time [-584.243ns; -522.028ns] or [-13.789%; -12.320%]

scenario:iast_aspects-ospathsplit_aspect

• 🟩 execution_time [-367.120ns; -308.093ns] or [-8.783%; -7.371%]