Deps: Bump the python-packages group with 5 updates

Bumps the python-packages group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [fastapi](https://github.com/fastapi/fastapi) | `0.121.3` | `0.123.0` |
| [anyio](https://github.com/agronholm/anyio) | `4.11.0` | `4.12.0` |
| [mypy](https://github.com/python/mypy) | `1.18.2` | `1.19.0` |
| [pydantic](https://github.com/pydantic/pydantic) | `2.12.4` | `2.12.5` |
| [ruff](https://github.com/astral-sh/ruff) | `0.14.6` | `0.14.7` |


Updates `fastapi` from 0.121.3 to 0.123.0
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.121.3...0.123.0)

Updates `anyio` from 4.11.0 to 4.12.0
- [Release notes](https://github.com/agronholm/anyio/releases)
- [Commits](agronholm/anyio@4.11.0...4.12.0)

Updates `mypy` from 1.18.2 to 1.19.0
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.18.2...v1.19.0)

Updates `pydantic` from 2.12.4 to 2.12.5
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](pydantic/pydantic@v2.12.4...v2.12.5)

Updates `ruff` from 0.14.6 to 0.14.7
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.14.6...0.14.7)

---
updated-dependencies:
- dependency-name: fastapi
  dependency-version: 0.123.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: anyio
  dependency-version: 4.12.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: mypy
  dependency-version: 1.19.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: pydantic
  dependency-version: 2.12.5
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: ruff
  dependency-version: 0.14.7
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]