refactor: use turborepo

[bkrem]

Changes

• Configures turborepo
• Configures changeset
• Configures CI matrix to work atomically with turbo
• Removes dependency on lerna
• Fixes builds failing if package.json does not specify dependencies
• Unifies typescript version used across the monorepo pkgs
• Ensure that turborepo is aware of transitive dependencies on internal pkgs (e.g. jsonrpc/provider -> @walletconnect/utils -> @walletconnect/window-getters) by specifying them as explicit devDependencies

TODO

• [x] Adjust the "Setup" section of the readme towards turbo
• [x] Adjust the "publishing packages" section of the readme for the new changeset flow

[bkrem]

• Deleted my existing walletconnect-utils repo
• Recloned with this branch
• npm i
• I get changes to my root package-lock

The changes are adding packages (from this monorepo) that are dependencies from other packages in this monorepo into their devDependencies in the package-lock. Not sure if I messed anything up there

npm -v === 9.19.2 node -v === 18.12.1

Thanks, good catch 👍 Should be fixed.

I hadn't rerun npm i yet on my end after fixing some issues around transitive dependencies, i.e.:

Ensure that turborepo is aware of transitive dependencies on internal pkgs (e.g. jsonrpc/provider -> @walletconnect/utils -> @walletconnect/window-getters) by specifying them as explicit devDependencies