fix: fix the named export for web3auth

[moldy530]

Pull Request Checklist

• Did you add new tests and confirm existing tests pass? (yarn test)
• Did you update relevant docs? (docs are found in the site folder, and guidelines for updating/adding docs can be found in the contribution guide)
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• Does your PR title also follow the Conventional Commits standard?
• If you have a breaking change, is it correctly reflected in your commit message? (e.g. feat!: breaking change)
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PR-Codex overview

Focus of this PR:

This PR focuses on updating the import path for the web3auth package in the package.json file.

Detailed summary:

• Updated the import path for the web3auth package in the package.json file from "./dist/esm/maweb3authgic/index.js" to "./dist/esm/web3auth/index.js".

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