add base network

Release Notes - Version 2.0.5

Features

• Token Manager: Added token suggestions from other wallets to simplify token management.
• Networks: Added network list sorting by priority for better usability.
• RPC Methods: Added support for the eth_sign method.
• Base Network: Added support for Base Mainnet.
• Base Network: Added support for Base Testnet.

Bug Fixes

• History: Fixed an infinite loop issue in the History page transaction refresh logic.
• Signing: Fixed signing functionality when connected to other networks.
• Network Setup: Resolved a Svelte duplicate key error in the NetworkSetup component.
• EIP-191: Fixed EIP-191 message handling.
• EIP-191: Resolved compliance issues with personal_sign.