Bump the app group with 6 updates

Bumps the app group with 6 updates:

| Package | From | To |
| --- | --- | --- |
| [anthropic](https://github.com/anthropics/anthropic-sdk-python) | `0.7.8` | `0.8.1` |
| [huggingface-hub](https://github.com/huggingface/huggingface_hub) | `0.19.4` | `0.20.1` |
| [langchain](https://github.com/langchain-ai/langchain) | `0.0.350` | `0.0.352` |
| [langsmith](https://github.com/langchain-ai/langsmith-sdk) | `0.0.71` | `0.0.75` |
| [openai](https://github.com/openai/openai-python) | `1.5.0` | `1.6.1` |
| [pydantic](https://github.com/pydantic/pydantic) | `2.5.2` | `2.5.3` |


Updates `anthropic` from 0.7.8 to 0.8.1
- [Release notes](https://github.com/anthropics/anthropic-sdk-python/releases)
- [Changelog](https://github.com/anthropics/anthropic-sdk-python/blob/main/CHANGELOG.md)
- [Commits](https://github.com/anthropics/anthropic-sdk-python/compare/v0.7.8...v0.8.1)

Updates `huggingface-hub` from 0.19.4 to 0.20.1
- [Release notes](https://github.com/huggingface/huggingface_hub/releases)
- [Commits](https://github.com/huggingface/huggingface_hub/compare/v0.19.4...v0.20.1)

Updates `langchain` from 0.0.350 to 0.0.352
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](https://github.com/langchain-ai/langchain/compare/v0.0.350...v0.0.352)

Updates `langsmith` from 0.0.71 to 0.0.75
- [Release notes](https://github.com/langchain-ai/langsmith-sdk/releases)
- [Commits](https://github.com/langchain-ai/langsmith-sdk/compare/v0.0.71...v0.0.75)

Updates `openai` from 1.5.0 to 1.6.1
- [Release notes](https://github.com/openai/openai-python/releases)
- [Changelog](https://github.com/openai/openai-python/blob/main/CHANGELOG.md)
- [Commits](https://github.com/openai/openai-python/compare/v1.5.0...v1.6.1)

Updates `pydantic` from 2.5.2 to 2.5.3
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/v2.5.3/HISTORY.md)
- [Commits](https://github.com/pydantic/pydantic/compare/v2.5.2...v2.5.3)

---
updated-dependencies:
- dependency-name: anthropic
dependency-type: direct:production
update-type: version-update:semver-minor
dependency-group: app
- dependency-name: huggingface-hub
dependency-type: direct:production
update-type: version-update:semver-minor
dependency-group: app
- dependency-name: langchain
dependency-type: direct:production
update-type: version-update:semver-patch
dependency-group: app
- dependency-name: langsmith
dependency-type: direct:production
update-type: version-update:semver-patch
dependency-group: app
- dependency-name: openai
dependency-type: direct:production
update-type: version-update:semver-minor
dependency-group: app
- dependency-name: pydantic
dependency-type: direct:production
update-type: version-update:semver-patch
dependency-group: app
...

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

requirements.txt

@@ -1,10 +1,10 @@
-anthropic==0.7.8
+anthropic==0.8.1
 faiss-cpu==1.7.4
-huggingface-hub==0.19.4
-langchain==0.0.350
-langsmith==0.0.71
-openai==1.5.0
-pydantic==2.5.2
+huggingface-hub==0.20.1
+langchain==0.0.352
+langsmith==0.0.75
+openai==1.6.1
+pydantic==2.5.3
 PyYAML==6.0.1
 sentence-transformers==2.2.2
 streamlit==1.29.0