chore(deps): bump the pip group across 1 directory with 3 updates

Bumps the pip group with 3 updates in the / directory: [black](https://github.com/psf/black), [aiohttp](https://github.com/aio-libs/aiohttp) and [langchain-core](https://github.com/langchain-ai/langchain).


Updates `black` from 23.12.1 to 24.3.0
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.12.1...24.3.0)

Updates `aiohttp` from 3.9.4 to 3.9.5
- [Release notes](https://github.com/aio-libs/aiohttp/releases)
- [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiohttp@v3.9.4...v3.9.5)

Updates `langchain-core` from 0.1.43 to 0.1.45
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](https://github.com/langchain-ai/langchain/commits)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
  dependency-group: pip
- dependency-name: aiohttp
  dependency-type: indirect
  dependency-group: pip
- dependency-name: langchain-core
  dependency-type: indirect
  dependency-group: pip
...

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Author: dependabot[bot]