chore: move code from galoy-client to graphql-codegen (Julian)

[ntheile]

The goal is to move away from using the Galoy client as a dependency. This is a separate package that makes graphql api calls...but it is very hard to maintain because our codebase is constantly changing. The web wallet is pinned to version 0.1.62 due to breaking changes in later versions.
https://github.com/GaloyMoney/galoy-client/tree/0.1.62/

The big idea is to remove the dependency on Galoy Client and move to the npm package @graphql-codegen
https://the-guild.dev/graphql/codegen. This lib can generate types and react hooks based on a graphql schema. This is beneficial because we can move fast and generate new types on the fly when the code base changes. It also generates useQuery hooks that will automatically query the graphql api

[ntheile]

Instructions to run web wallet in readme.md, but here is the config to connect to staging:

1. Config
   .envrc

export NODE_PATH="src/modules/default:src/"
export CUSTOM_MODULES="default"

export NODE_ENV="development"
export SESSION_KEYS="sessionkeys"
export HOST="localhost"
export PORT="3000"

export WALLET_NAME="Galoy"
export SUPPORT_EMAIL="support@galoy.io"
export SHARE_URL="https://pay.mainnet.galoy.io/"

export NETWORK="signet"
export GRAPHQL_URL="https://api.staging.galoy.io/graphql"
export GRAPHQL_SUBSCRIPTION_URL="wss://api.staging.galoy.io/graphql"
export AUTH_ENDPOINT="https://api.staging.galoy.io/api/login"
export KRATOS_API_URL="http://localhost:4433"
export KRATOS_BROWSER_URL="http://localhost:4433"
export GALOY_AUTH_ENDPOINT="https://api.staging.galoy.io/auth"
export KRATOS_FEATURE_FLAG="false"

2. Login with phone number