Zg/codebase refactor (#20)

Zg/add openai (#18)

Zg/add leaderboard (#11)

Update how app is served to accomodate adding middleware to edit metatags in head

Update hume integration to use Hume python sdk

Relax timeout configs for Hume TTS calls, add exponential backoff, add logs for logging call times

Improve text length validation and make vote buttons flush with audio players

Update API integration code to be async

Update database layer and application logic for db interaction to be async

Fix types in app.py

Add types-requests package

more explicit control flow

Update pyproject.toml linting rules

Move env var validation util to config, refactor to fix linting errors across project

Update pre-commit hook to use ruff instead of black

Add dependencies for voting results db management

Migrate to uv

Add pyproject.toml