chore(deps): update dependency fastapi to v0.127.0

[pactflow-renovate-bot]

This PR contains the following updates:

Package	Change	Age	Confidence
fastapi (changelog)	==0.125.0 -> ==0.127.0

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Release Notes

fastapi/fastapi (fastapi)

v0.127.0

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Breaking Changes

• 🔊 Add deprecation warnings when using pydantic.v1. PR #​14583 by @​tiangolo.

Translations

• 🔧 Add LLM prompt file for Korean, generated from the existing translations. PR #​14546 by @​tiangolo.
• 🔧 Add LLM prompt file for Japanese, generated from the existing translations. PR #​14545 by @​tiangolo.

Internal

• ⬆️ Upgrade OpenAI model for translations to gpt-5.2. PR #​14579 by @​tiangolo.

v0.126.0

Compare Source

Upgrades

• ➖ Drop support for Pydantic v1, keeping short temporary support for Pydantic v2's pydantic.v1. PR #​14575 by @​tiangolo.
  • The minimum version of Pydantic installed is now pydantic >=2.7.0.
  • The standard dependencies now include pydantic-settings >=2.0.0 and pydantic-extra-types >=2.0.0.

Docs

• 📝 Fix duplicated variable in docs_src/python_types/tutorial005_py39.py. PR #​14565 by @​paras-verma7454.

Translations

• 🔧 Add LLM prompt file for Ukrainian, generated from the existing translations. PR #​14548 by @​tiangolo.

Internal

• 🔧 Tweak pre-commit to allow committing release-notes. PR #​14577 by @​tiangolo.
• ⬆️ Use prek as a pre-commit alternative. PR #​14572 by @​tiangolo.
• 👷 Add performance tests with CodSpeed. PR #​14558 by @​tiangolo.

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