chore(deps): update dependency pydantic-ai to >=1.38.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
pydantic-ai (changelog)	>=1.37.0 -> >=1.38.0

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Release Notes

pydantic/pydantic-ai (pydantic-ai)

v1.38.0: (2025-12-22)

Compare Source

What's Changed

• Add local timestamps to request and response models - include provider timestamp in provider_details by @​dsfaccini in #​3598
• Respect VideoUrl.vendor_metadata for GCS URIs on google-vertex by @​barapa in #​3806
• Fix media type inference for URLs with query parameters by @​fedexman in #​3501
• Allow typed RunContext[Deps] in TextOutput signature by @​dsfaccini in #​3732
• Silently ignore AG-UI ActivityMessage instead of raising error by @​tseaver in #​3803
• docs: Add Azure, Bedrock and Vertex examples to use Anthropic models by @​dsfaccini in #​3705
• docs: Add note on persistence to beta graph docs by @​dsfaccini in #​3801

New Contributors

• @​fedexman made their first contribution in #​3501
• @​tseaver made their first contribution in #​3803

Full Changelog: pydantic/pydantic-ai@v1.37.0...v1.38.0

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[claude]

PR Review: Dependency Update - pydantic-ai 1.37.0 → 1.38.0

✅ Summary

This Renovate PR updates the pydantic-ai dependency from >=1.37.0 to >=1.38.0 in the examples optional dependency group. The update is safe to merge.

Code Quality

• Clean dependency update with proper lockfile sync
• Only affects optional examples group, not core functionality

Changes Analysis

Based on pydantic-ai v1.38.0 release notes:

• No breaking changes
• Bug fixes: media type inference for URLs with query parameters, Azure/Bedrock/Vertex examples
• New features: local timestamps in request/response models, typed RunContext[Deps] support
• Documentation improvements

Usage Check

The project uses pydantic-ai in examples/anthropic_comparison/mcp_optimizer_agent.py:

• Agent, AgentRunResult
• ModelRequest, ModelResponse, ToolCallPart, ToolReturnPart
• OpenAIChatModel, OpenRouterProvider

All APIs used are stable and unchanged in v1.38.0.

Recommendations

✅ Approve and merge - This is a safe, non-breaking minor version bump with bug fixes and enhancements.

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Review completed by Claude Code