v6

[enesozturk]

Description

Introduces multi-chain support to AppKit, enabling developers to build applications that interact with multiple blockchain networks simultaneously. This update includes breaking changes to the interface to accommodate the new multi-chain functionality.

Key Changes

• Introduced a universal adapter to unify WalletConnect connector across adapters
• Refactored adapters to replace WalletConnect with the new universal adapter
• Unified type definitions and namings for chain-related keywords across the entire codebase
• Updated API parameters to simplify usage
• Updated hooks for all libraries
• Added new UIs to handle multi-chain flows

Testing

• Updated all laboratory examples to use new interface rather than backwards compatibility packages
• Add new E2E tests for the multi-chain flows for different multiple adapters combinations
• Add unit tests for adapters

TODOs

• Move the adapters to separated packages
• Expose all chains from the base
• Refactor Solana and Ethereum adapters to ensure compatibility with the Universal Provider Adapter (UPA)
• Implement missing UI flows for switching between chains
• Develop external wallet flows

Type of change

• Chore (non-breaking change that addresses non-functional tasks, maintenance, or code quality improvements)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• Code in this PR is covered by automated tests (Unit tests, E2E tests)
• My changes generate no new warnings
• I have reviewed my own code
• I have filled out all required sections