refactor(webapp): migrate game and client to nextjs + mui

[ben196888]

Description

Unify server side, client side, and game logic into one package. Migrate create-react-app + chakra-UI† to create-next-app + Material UI to have better long term support with server side rendering.

Remove heroku deployment script and plan to migrate to vercel.

†Chakra -UI v2 doesn't natively support server side rendering nor server component

BREAKING CHANGE

• remove @open-star-ter-village/webapp-client
• remove @open-star-ter-village/webapp-server
• remove @open-star-ter-village/webapp-game
• add @open-star-ter-village/webapp
• remove chackra-ui
• add material ui

Major

• set minimum nodejs version to be 18
• upgrade boardgame.io from 0.40.* to 0.50.*
• remove heroku deployment

[netlify]

✅ Deploy Preview for openstartervillage-canary canceled.

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[netlify]

✅ Deploy Preview for openstartervillage canceled.

Name	Link
🔨 Latest commit	8dac422
🔍 Latest deploy log	https://app.netlify.com/sites/openstartervillage/deploys/665f48abab93a5000869d62a