How to add favicon.

Favicon
A favicon (favorite icon) is the small icon that appears in the browser tab next to your page title.
Live Server Extension (VS Code)
Live Server is a VS Code extension that launches a local development server with live reload — your browser automatically refreshes whenever you save a file.
How to Install
Open VS Code
Go to Extensions or (Ctrl+Shift+X)
Search for "Live Server"
Click Install.

Видео How to add favicon. канала CoderShaX