OpenInference PydanticAI Instrumentation

The `openinference-instrumentation-pydantic-ai` library provides OpenTelemetry instrumentation for the `pydantic-ai` library. It automatically captures and exports telemetry data (traces, spans) for AI model calls made using `pydantic-ai` models, allowing for observability into AI application workflows. The current version is 0.1.12, and it is part of the larger OpenInference project which has a frequent release cadence, often releasing updates across its various instrumentation packages.