chore(tracing): deprecate tracer.configure params

[mabdinur]

Description

Improves tracer configuration performance and API consistency by deprecating specific tracer.configure() parameters.

Changes:

• trace_processors → use tracer.processors (no longer resets SpanAggregator)
• context_provider → use tracer.context_provider (removes duplicate API)
• apm_tracing_disabled → use apm_tracing_enabled (consistent naming with other parameters)

Testing

Updated tests and added deprecation warnings for 4.0.0 removal.

Risks

Low - backward compatibility maintained for 3.x

Additional Notes

Reduces processor update overhead and reduces the size of the configuration API.

[github-actions]

CODEOWNERS have been resolved as:

releasenotes/notes/update-tracer-configure-190952ff70420bda.yaml        @DataDog/apm-python
ddtrace/_trace/processor/__init__.py                                    @DataDog/apm-sdk-capabilities-python
ddtrace/_trace/tracer.py                                                @DataDog/apm-sdk-capabilities-python
ddtrace/contrib/internal/tornado/application.py                         @DataDog/apm-core-python @DataDog/apm-idm-python
ddtrace/internal/ci_visibility/recorder.py                              @DataDog/ci-app-libraries
tests/appsec/appsec/test_asm_standalone.py                              @DataDog/asm-python
tests/appsec/contrib_appsec/django_app/settings.py                      @DataDog/asm-python
tests/appsec/contrib_appsec/flask_app/app.py                            @DataDog/asm-python
tests/appsec/integrations/django_tests/django_app/settings.py           @DataDog/asm-python
tests/contrib/django/django_app/settings.py                             @DataDog/apm-core-python @DataDog/apm-idm-python
tests/contrib/flask/app.py                                              @DataDog/apm-core-python @DataDog/apm-idm-python
tests/contrib/gunicorn/wsgi_mw_app.py                                   @DataDog/apm-core-python @DataDog/apm-idm-python
tests/contrib/kafka/test_kafka.py                                       @DataDog/apm-core-python @DataDog/apm-idm-python
tests/contrib/openai/conftest.py                                        @DataDog/ml-observability
tests/contrib/openai/test_openai_v1.py                                  @DataDog/ml-observability
tests/contrib/pyramid/app/app.py                                        @DataDog/apm-core-python @DataDog/apm-idm-python
tests/contrib/pyramid/pserve_app/app/__init__.py                        @DataDog/apm-core-python @DataDog/apm-idm-python
tests/contrib/sanic/run_server.py                                       @DataDog/apm-core-python @DataDog/apm-idm-python
tests/contrib/urllib3/test_urllib3.py                                   @DataDog/apm-core-python @DataDog/apm-idm-python
tests/integration/test_integration_snapshots.py                         @DataDog/apm-core-python
tests/integration/test_priority_sampling.py                             @DataDog/apm-sdk-capabilities-python
tests/opentelemetry/flask_app.py                                        @DataDog/apm-sdk-capabilities-python
tests/telemetry/test_telemetry.py                                       @DataDog/apm-python
tests/tracer/runtime/test_tag_collectors.py                             @DataDog/apm-sdk-capabilities-python
tests/tracer/test_processors.py                                         @DataDog/apm-sdk-capabilities-python
tests/tracer/test_propagation.py                                        @DataDog/apm-sdk-capabilities-python
tests/tracer/test_tracer.py                                             @DataDog/apm-sdk-capabilities-python

[github-actions]

Bootstrap import analysis

Comparison of import times between this PR and base.

Summary

The average import time from this PR is: 236 ± 2 ms.

The average import time from base is: 238 ± 1 ms.

The import time difference between this PR and base is: -2.05 ± 0.08 ms.

Import time breakdown

The following import paths have shrunk:

ddtrace.auto 1.970 ms (0.83%)

ddtrace.bootstrap.sitecustomize 1.289 ms (0.55%)

ddtrace.bootstrap.preload 1.289 ms (0.55%)

ddtrace.internal.remoteconfig.client 0.633 ms (0.27%)

ddtrace 0.681 ms (0.29%)

ddtrace.internal._unpatched 0.031 ms (0.01%)

json 0.031 ms (0.01%)

json.decoder 0.031 ms (0.01%)

re 0.031 ms (0.01%)

enum 0.031 ms (0.01%)

types 0.031 ms (0.01%)