Passed listToken to AddItem component

[Amy-Pr]

Description

This fix replaces the test list so that individual users can create their own lists. Their items will get added to correct lists from the input feature in Add Item view.

Related Issue

closes #19

Type of Changes

	Type
✓	🐛 Bug fix
	✨ New feature
	🔨 Refactoring
	💯 Add tests
	🔗 Update dependencies
	📜 Docs

Updates

Before

Before passing the listToken, 'my test list' rendered in the 'List' view.

After

After passing the token, the user makes a 'new list' from the home page, creating the new token, and can start adding items from 'Add Item' view into their own list.

Testing Steps / QA Criteria

• Start a new list from Home
• Check that new token was created under Application in browser developer tools
• Navigate to Add Items and start adding items
• Check that they are added to List view

[github-actions]

Visit the preview URL for this PR (updated for commit 8be3217):

https://tcl-57-smart-shopping-list--pr20-ap-pass-token-list-pn1bofy2.web.app

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[emilysellers]

This looks great - nice work!

[bethmelmtv]

great work Amy!

[danainjax]

Thanks for doing this, Amy!