⬆ Bump the main-dependencies group across 1 directory with 3 updates

Bumps the main-dependencies group with 3 updates in the / directory: [textual](https://github.com/Textualize/textual), [httpx](https://github.com/encode/httpx) and [pydantic](https://github.com/pydantic/pydantic).


Updates `textual` from 0.70.0 to 0.79.1
- [Release notes](https://github.com/Textualize/textual/releases)
- [Changelog](https://github.com/Textualize/textual/blob/main/CHANGELOG.md)
- [Commits](Textualize/textual@v0.70.0...v0.79.1)

Updates `httpx` from 0.27.0 to 0.27.2
- [Release notes](https://github.com/encode/httpx/releases)
- [Changelog](https://github.com/encode/httpx/blob/master/CHANGELOG.md)
- [Commits](encode/httpx@0.27.0...0.27.2)

Updates `pydantic` from 2.7.4 to 2.9.2
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](pydantic/pydantic@v2.7.4...v2.9.2)

---
updated-dependencies:
- dependency-name: textual
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: main-dependencies
- dependency-name: httpx
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: main-dependencies
- dependency-name: pydantic
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: main-dependencies
...

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