feat: store setups and calldata in dynamoDB (backend+frontend)

[hamidra]

This adds the persistent storage for calldata + accounts multisig setups.

• [x] adds a server with a data layer to store data in dynamoDB
• [x] trpc apis (client + server)
• [x] storage client on the app (current implementations localstorage, dynamodb)
• [x] deplpoy an instance of the server on AWS

to run locally:

• run db locally: pnpm start:docker:db
• run server: pnpm watch:server
• run app: pnpm watch:www

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[gaboesquivel]

this lgtm, I would suggest infer return types in functions, this helps to reduce boilerplate

[hamidra]

this lgtm, I would suggest infer return types in functions, this helps to reduce boilerplate

Good point. Added return types at API's are intentional to explicitly specify the expected types.