[Snyk] Security upgrade aiohttp from 3.8.6 to 3.13.3

[bozza-man]

Snyk has created this PR to fix 8 vulnerabilities in the pip dependencies of this project.

Snyk changed the following file(s):

• examples/langchain-chroma/requirements.txt

⚠️ Warning

transformers 4.30.2 requires safetensors, which is not installed.
sentence-transformers 2.2.2 requires scipy, which is not installed.
scikit-learn 1.0.2 requires scipy, which is not installed.
openai 0.27.6 requires aiohttp, which is not installed.
llama-index 0.6.2 requires tiktoken, which is not installed.
llama-index 0.6.2 requires langchain, which is not installed.
llama-index 0.6.2 has requirement requests<2.30.0, but you have requests 2.31.0.
chromadb 0.3.21 requires hnswlib, which is not installed.
chromadb 0.3.21 requires duckdb, which is not installed.
chromadb 0.3.21 has requirement numpy>=1.21.6, but you have numpy 1.21.3.

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• This PR was automatically created by Snyk using the credentials of a real user.
• Some vulnerabilities couldn't be fully fixed and so Snyk will still find them when the project is tested again. This may be because the vulnerability existed within more than one direct dependency, but not all of the affected dependencies could be upgraded.

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Note

Security dependency update in examples/langchain-chroma/requirements.txt.

• Adds aiohttp>=3.13.3 (pinned to mitigate known vulnerabilities)
• Minor formatting fix: preserves llama-index==0.6.2 and normalizes file newline

^{Written by Cursor Bugbot for commit f95a54f. This will update automatically on new commits. Configure here.}

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