Final demo project. Submitting to Remitano.

Remitano project (#3)

* Initialize project with basic components

* Initialize some common global style

* Impl login form

* Impl MyAccount component

* Impl Share form

* Impl Header component

* Impl Item card component

* Implement Main component

* Build main page WIP for testing

* Setup database

* WIP doing login api

* WIP impl API for login

* WIP impl API for getting item with auth

* Fix Docker not sync npm install

* Feed more sample data

* Rework Header component with fully functional login and showing my account info

* Impl swr to fetch and update Item automatically

* Impl simple logout feature

* Update tsconfig.json

* Rework Index page to feed more props to children components

* Rework login API to make it work with Prisma

* Impl Share form feature

* Hook Item with real data from Prisma

* Fix handling session login

* Reafactor code and cleanup messy

* Fix bug and add testid for Jest

* Add Signup feature.

* Refactor code for better reading

* Setup Jest testing

* Add whitelist for Next Image

* Add testing

* Provide a sample database config.

* Create a README file

* Update .env.sample

* Fix bug cannot logout and clear session

* Handle wrong url case for Item api