Suggestion

Migrate the EtcdConfigStore from its current setup to the new @configu/integrations module as part of the major restructuring. The goal is to move all third-party integrations, including stores, expressions, and libraries, to @configu/integrations.

Motivation

This migration is part of a larger effort to better organize and modularize the product. Moving the EtcdConfigStore will align with the new structure, making the system cleaner and more maintainable.

Context

You can refer to the already migrated stores for guidance:
Migrated stores in integrations.

Base stores implementations from @configu/ts can be found here:
Base stores in TS.

The old node-based stores were previously in @configu/node:
Node stores.

The old browser-based stores were previously in @configu/browser:
Browser stores.