Update lowdb to 3.0.0

[akash-joshi]

The current version of lowdb in the app is set to 1.0.0. This version doesn't have Typescript typings, which makes it difficult to check for correctness of the data persistence layer of the code.

The latest version of lowdb on npm is strongly typed via Typescript, but it has a lot of breaking changes. I need help in migrating the existing codebase to that version.

[ikkurthis1998]

Hi Akash, I would like to help you on this, Can you provide me the schema for the db?

[akash-joshi]

Hey @ikkurthis1998, you don't need to know the db schema to start with this task.

You can check this code out to understand current schema.

Once you update the dependency, you'll start seeing Typescript errors which you can build upon.