Optimize the build process of halstack-react

[jsardid]

Effort

Research the different strategies for package size optimization and apply them to our Halstack React/Angular libraries. Currently, our build process is quite basic (using rollup). Nowadays tooling has improved a lot, making the process faster and optimizing the bundle size. In addition, we could improve the developer experience of the core team, by using a tool like turborepo, which should simplify the management of a monorepo.

An example of turborepo for a Design System: https://github.com/vercel/turborepo/tree/main/examples/design-system

Impact

End customer: smaller package size means a faster first load of all our applications using Halstack. The end customer will benefit from this task by interacting with higher performant applications.

[GomezIvann]

Our libraries have already been optimised. The only one remaining is @dxc-technology/halstack-react. We need to investigate this one.