maintain / upgrade pineone-client to v3

[hayzem]

Description

pinecone-client library was outdated and didn't support the serverless deploymeyments. upgraded the library and applied the changes suggested here: https://canyon-quilt-082.notion.site/Pinecone-Python-SDK-v3-0-0-Migration-Guide-056d3897d7634bf7be399676a4757c7b#a21aff70b403416ba352fd30e300bce3

Related Issues

Solution and Design

Just maintaining the dependent libraray.

Test Plan

I have tested with Pinecone and it was okay. Since naming conventions applied to other vector databases it is also better to check those before merging.

Type of change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Docs update
• [x ] Maintaining

Checklist

• [ ] My pull request is atomic and focuses on a single change.
• [ ] I have read the contributing guide and my code conforms to the guidelines.
• [ ] I have documented my changes clearly and comprehensively.
• [ ] I have added the required tests.

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