fix: total USD amount for lockdrop account

[impelcrypto]

Pull Request Summary

• fix: total USD amount for lockdrop account
• fix: hide the lockdrop toggle on Astar zkEVM

Check list

• [ ] contains breaking changes
• [ ] adds new feature
• [x] modifies existing feature (bug fix or improvements)
• [ ] relies on other tasks
• [ ] documentation changes
• [ ] tested on mobile devices

This pull request makes the following changes:

Fixes

• fix: total USD amount for lockdrop account

=Before=

=After=

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit c84707b):

https://astar-apps--pr1274-fix-usd-amount-lockd-fyyszit5.web.app

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