chore: release v0.4.2

Merge pull request #78 from JigsawStack/fix/stt-output

Fix/stt output

Merge pull request #77 from JigsawStack/fix/types

Fix types

update vers

updated vers

Merge pull request #65 from JigsawStack/fix/binary-upload

update to match js sdk version

Merge pull request #64 from JigsawStack/fix/multipart-form-uploads

Merge pull request #62 from JigsawStack/fix/bugs-for-stable-release

fix: update missing versioning for prompt engine path.

update vers