Add comprehensive tests for Home and Onboarding screens

Set working directory for install and test steps

Move tests workflow to root .github directory

Add onboarding tests and CI workflow

Add validation utils and tests, update dependencies

Update author information in README.md

Refactor code and update dependencies

Delete hello-world.txt

Add test scenarios for Little Lemon Project

Revise README with project details and features

Added Wireframe image

Created README.md

added SafeAreaView to help scrolling

Merge pull request #1 from OmonUrkinbaev/filterBranch

Hero banner improvements