chore(tracer): disable telemetry logs for monkey errors

[brettlangdon]

Description

This change prevents two expected integration patching error logs in ddtrace/_monkey.py from being forwarded as telemetry error logs, while keeping them at error log level locally.

• Updated both log.error(...) calls inside _on_import_factory exception handlers in ddtrace/_monkey.py to include extra={"send_to_telemetry": False}.
• Preserved existing telemetry integration failure reporting via telemetry.telemetry_writer.add_integration(...) and integration_errors metric emission.
• Motivation: reduce noisy telemetry log ingestion for these handled integration patch failures without losing integration health/error signal.

[datadog-official]

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Bits Dev status: ✅ Done

CI Auto-fix: Disabled | Enable

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[datadog-prod-us1-4]

I can only run on private repositories.

[cit-pr-commenter-54b7da]

Codeowners resolved as

ddtrace/_monkey.py                                                      @DataDog/apm-core-python