feat: update components to be more screenreader/a11y friendly

[therocco]

• Add lint and lint:fix to root package.json file
• Replace stray var with appropriate let or const
• Destructuring objects where appropriate
• Add appropriate aria attributes and role to all loading components
• Make Account component a status role and give address and balance a screen reader friendly labels
• Add label companion tabs for all input fields for accessibility/screen readers
• Make sure all emoji loading page titles have accompanying aria-label for accessibility/screen readers
• Update Vue tests
• Run linter and fix any formatting warnings it displayed