Fix audio type conversion (#259)

* Fix conversion between audio dtypes

* Run Pytest in CI

* Add pytest tests path in pyproject.toml

* Fix usages

* Use other PR's test format (more or less)

* Support legacy arguments

* Fix pyproject.toml and test location

* Omit `test` arg in CI, given by pyproject.toml

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Co-authored-by: Freddy Boulton <alfonsoboulton@gmail.com>

pyproject.toml

@@ -83,6 +83,7 @@ artifacts = ["/backend/fastrtc/templates", "*.pyi"]
 packages = ["/backend/fastrtc"]
 
 [tool.pytest.ini_options]
+testpaths = ["test/"]
 asyncio_mode = "auto"
 asyncio_default_fixture_loop_scope = "function"