refactor(asm): appsec and iast with product plugin interface

[gnufede]

Migrate appsec and iast code to product plugin interface

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/appsec/product.py                                      @DataDog/asm-python
ddtrace/internal/iast/product.py                                        @DataDog/asm-python
.github/CODEOWNERS                                                      @DataDog/python-guild @DataDog/apm-core-python
ddtrace/appsec/_remoteconfiguration.py                                  @DataDog/asm-python
ddtrace/bootstrap/preload.py                                            @DataDog/apm-core-python
pyproject.toml                                                          @DataDog/python-guild

[datadog-dd-trace-py-rkomorn]

Datadog Report

Branch report: gnufede/asm-product-plugin-interface
Commit report: 1da244d
Test service: dd-trace-py

✅ 0 Failed, 130 Passed, 1468 Skipped, 4m 37.14s Total duration (35m 35.04s time saved)

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-01-23 13:46:11

Comparing candidate commit c3eccd9 in PR branch gnufede/asm-product-plugin-interface with baseline commit ff41c13 in branch main.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 394 metrics, 2 unstable metrics.

[datadog-dd-trace-py-rkomorn]

Datadog Report

Branch report: gnufede/asm-product-plugin-interface
Commit report: c3eccd9
Test service: dd-trace-py

✅ 0 Failed, 130 Passed, 1468 Skipped, 4m 36s Total duration (35m 37.19s time saved)

[P403n1x87]

🙌 awesome, thanks!