This live refactoring was too hard to finish - refactoring a react app & express api

refactoring some code provided by a subscriber and giving some opinions on the code.

00:00 express refactoring
27:38 React refactoring

My VSCode Extensions:
- theme: material community high contrast
- fonts: Menlo, Monaco, 'Courier New', monospace
- errors: Error Lens
- extra git help: Git Lens
- tailwind css intellisense
- indent rainbow
- material icon theme
- prettier & eslint
- ES7+ React Snippets


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