New API version: 20240304 (#30)

Summary:
- New default API version: 20240304. Adjusted types to new version
- Switch to latest Go version 1.22
- Fix integration tests

Pull Request resolved: #30

Reviewed By: patapizza

Differential Revision: D59407419

Pulled By: Barbog

fbshipit-source-id: c0a49aede73a2a4e8e38744dc63b97be19077019

fix go mod examples

fix go mod

Merge pull request #19 from nickylogan/master

BREAKING: Bump API version to 20200513

Merge pull request #18 from wit-ai/test-tests

update changelog

Fix integration tests

Fix UTs

#15: nullable start/end

Add 1.12, 1.13 go support

Fix lint warnings