bump @pinecone-database/pinecone v7.0.0

[austin-denoble]

Problem

Until the major version of the node SDK was released, the dependency for the node SDK was pointing at a branch.

Solution

Update to the latest v7.0.0 of the node SDK.

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 not work as expected)
• This change requires a documentation update
• Infrastructure change (CI configs, etc)
• Non-code change (docs, etc)
• None of the above: (explain here)

Test Plan

CI