fix: switch chainnamespace/network

[lwin-kyaw]

Jira Link

• https://consensyssoftware.atlassian.net/browse/EMBED-299?atlOrigin=eyJpIjoiYjRmMGM3NThlYmE2NDM1ZTlkZTkyM2ZjNjE4NjFiOWQiLCJwIjoiaiJ9
• https://consensyssoftware.atlassian.net/browse/EMBED-298?atlOrigin=eyJpIjoiNmNmNGEzODJmY2M0NDhiZWFjNGZiMzVmY2VjZjA0YjAiLCJwIjoiaiJ9

Description

• Fix the Vue Solana provider so it only initializes a Solana client when the active embedded-wallet chain is Solana.
• Sync the vue-app-new demo with Web3Auth’s multichain chain state for both "Get Connected Chain ID" and the demo switch-chain action.
• Add safer cleanup/loading behavior around Vue chain transitions.

Problem

• The Vue Solana provider eagerly tried to connect a Solana client whenever a Solana wallet was present, even if the embedded provider was still on an EVM chain.
• The vue-app-new demo relied on wagmi’s EVM chain state for chain display/switching, which could drift from Web3Auth after chain changes triggered from the wallet-services UI.

Changes

• Guard Solana client initialization behind the active Web3Auth chain namespace in the Vue Solana provider.
• Re-run the Vue Solana provider setup on chain changes and dispose stale clients safely.
• Update the demo to use Web3Auth useChain() for connected-chain display.
• Update the demo to use Web3Auth useSwitchChain() for the embedded wallet switch flow.
• Add loading state to the demo switch-chain button.

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.

---

Note

Medium Risk
Touches multichain connection lifecycle and chain-switch behavior; mistakes could cause incorrect chain state or leaked/stale Solana clients during transitions, but changes are scoped to Vue provider/demo wiring.

Overview
Fixes multichain chain-state drift in the Vue demo and embedded Solana client lifecycle.

AppDashboard.vue switches from wagmi chain state to Web3Auth’s useChain()/useSwitchChain() for chain display and EVM chain switching, adds a loading state to the switch button, and bases “next chain” selection on the EVM provider’s current chainId.

SolanaProvider now only instantiates/connects a Framework Kit Solana client when the active Web3Auth chain namespace is Solana, and adds safer cleanup to dispose/clear clients (including stale in-flight creations) on connection/chain changes.

Lockfiles update dependency metadata (notably peer flags) and add nested @emnapi entries under @rolldown.

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Project	Deployment	Actions	Updated (UTC)
web3auth-web	Ready	Preview, Comment	May 8, 2026 5:32pm

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