* feat: generate transcription from recording * fix: api * chore: undo * tests: add unit tests * chore: refactor move zod type * fix: add more security check * chore: update test * chore: type err * chore: test * chore: fix tyoe * fix: build err * chore: add try .. catch * chore: update desc --------- Co-authored-by: Joe Au-Yeung <65426560+joeauyeung@users.noreply.github.com>