Details

• Adds thread-safe runtime toggle for Opik tracing (set_tracing_active, is_tracing_active, reset_tracing_to_config_default)
• Decorators (@opik.track) and all integrations short-circuit when tracing is disabled
• New example dynamic_tracing_example.py
• README and SDK docs updated with usage and sampling patterns

Issues

Resolves #2090 /claim #2090

Testing

• New unit tests: test_runtime_config.py, test_dynamic_tracing.py
• All dynamic-tracing tests pass (pytest sdks/python/tests/unit/test_*tracing*.py)
• Manual validation with example script confirmed zero-overhead path when tracing disabled

Documentation

• README “Dynamic Tracing Control” section
• SDK reference pages updated
• Cookbook notebook added demonstrating conditional tracing, sampling, and integration workflow