Enable pyupgrade

[ulgens]

Change Summary

Enables pyupgrade rule set in ruff config.

https://docs.astral.sh/ruff/rules/#pyupgrade-up https://github.com/asottile/pyupgrade

A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.

Helps to keep the code modern.

Depends on:

• https://github.com/typesense/typesense-python/pull/111

PR Checklist

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