* [offers][chore] Create types for API responses
* [offers][fix] fix get comments bug
* [offers][fix] make offers api open to unauthenticated users
* [offers][chore] add return types to comment api
* [offers][chore] add types to get comments api
* [offers][chore] Refactor profile and analysis APIs to return defined types
* [offers][chore] Add typed response for get offers API
* [offers][chore] Changed delete offer API response
* [offers][fix] Fix type definitions for OffersCompany in types/offers
* [offers][fix] fix list some offer frontend
Co-authored-by: BryannYeap <e0543723@u.nus.edu>
Co-authored-by: Stuart Long Chay Boon <chayboon@gmail.com>