feat: switch repo to Next.js

[samerbuna]

This PR converts the entire repo to use Next.js (with TS) instead of CRA. It includes a few bug fixes and improvements but no new features or significant changes.

We'll need to change the deploy process:

• Instead of env var GRAPHQL_URI, the name of the var will now have to be: NEXT_PUBLIC_GRAPHQL_URL
• To build for production: yarn build
• No run the production build: yarn start

@sandipndev @krtk6160 @bodymindarts

[samerbuna]

@krtk6160 can we get this PR merged and deployed:

Here are the changes we need for the new deploy:

Instead of env var GRAPHQL_URI, the name of the var will now have to be: NEXT_PUBLIC_GRAPHQL_URL
To build for production: yarn build
No run the production build: yarn start

[dolcalmi]

does this require changes in docker file?

[samerbuna]

does this require changes in docker file?

I don't think so, same yarn build command. but the start command changed and is now done through the next command. Not sure if anything need to change in NGINX.

[bodymindarts]

I don't think there should be a diff under ./ci or?

[samerbuna]

I don't think there should be a diff under ./ci or?

Yeah, no change. Just prettified.

[krtk6160]

@krtk6160 can we get this PR merged and deployed:

Here are the changes we need for the new deploy:

Instead of env var GRAPHQL_URI, the name of the var will now have to be: NEXT_PUBLIC_GRAPHQL_URL To build for production: yarn build No run the production build: yarn start

GaloyMoney/charts#2391 Will add whatever changes are required to the admin panel chart. I'll build the docker image locally and test with it to see what other changes are needed