Release: mx-sdk-js-core-v14.0.0

This release brings major refactoring to enhance robustness and ensure alignment with specifications.

Now, both the Python and JavaScript SDKs share a common design, simplifying cross-language development for builders.

While there are a few breaking changes (e.g. folder restructuring, deprecated components removed), they were made to simplify future upgrades and minimize breaking changes going forward.

Key changes:

1. Refactored Network Communication: updated ProxyProvider and ApiProvider for better interaction with the network, for more efficient and reliable requests
2. Easier Integrations: added entrypoints to make interactions more intuitive
3. New Controllers and factories: more modular architecture (Account, Delegation, Smart Contracts, Token Management, Transfers)

Useful links:

Complete cookbook:   

https://docs.multiversx.com/sdk-and-tools/sdk-js/sdk-js-cookbook-v14/ 

Migration guide: 

https://github.com/multiversx/mx-sdk-js-core/issues/576 

GitHub: 

https://github.com/multiversx/mx-sdk-js-core/releases/tag/v14.0.0