[DRAFT] Add cuvs Vamana index support

[jperez999]

Description

Currently, only Memory based vamana index is supported. This PR adds support for vamana using CUVS. The PR is not ready, it requires either building cuvs and hosting or waiting for next release. We also want DiskBased index support.

Checklist

• I am familiar with the Contributing Guidelines.
• New or existing tests cover these changes.
• The documentation is up to date with these changes.
• If adjusting docker-compose.yaml environment variables have you ensured those are mimicked in the Helm values.yaml file.

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[jperez999]

bo767 multimodal recall:

10-09-25_11:28: multimodal_recalls: [{'recall @1': 0.5600403632694249}, {'recall @3': 0.7598385469223007}, {'recall @5': 0.8203834510595358}, {'recall @10': 0.8718466195761857}]