feat: added EIP5792 support for walletconnectV2 connector

[lwin-kyaw]

Motivation and Context

Jira Link: https://consensyssoftware.atlassian.net/browse/W3APD-5325?atlOrigin=eyJpIjoiZTQ2ZTg2YTVmYjhhNDhhODllYzYzMzExMGY3NmY2NjkiLCJwIjoiaiJ9

Description

How has this been tested?

Screenshots (if appropriate):

Types of changes

• 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:

• My code follows the code style of this project. (run lint)
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• My code requires a db migration.

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Note

Medium Risk
Introduces new Ethereum JSON-RPC method handling and WalletConnect request forwarding, which can affect transaction/batch-call flows if parameter validation or chain/account formatting is incorrect.

Overview
Adds EIP-5792 support end-to-end for the WalletConnect v2 connector by exposing new provider handler hooks and RPC middleware routes for wallet_getCapabilities, wallet_sendCalls, wallet_getCallsStatus, and wallet_showCallsStatus.

Implements WalletConnect request forwarding for these methods in walletConnectV2Utils.ts, and updates the demo wagmi React app to exercise capabilities lookup, batched calls, and calls-status tracking/UI.

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Project	Deployment	Actions	Updated (UTC)
web3auth-web	Error		Feb 26, 2026 5:13am