Add Docs for Setup and Initial Interaction

[JawadAhmadCS]

This PR adds documentation to assist new contributors in setting up the environment and understanding the initial interaction with the project.

Verified all steps by completely uninstalling and reinstalling the environment.

This PR is related to previous PR #22. Its maintain clarity and ensure a clean implementation, this PR addresses the same concerns with a structured approach.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.66%. Comparing base (cddac34) to head (c3f6db5).
Report is 11 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #24      +/-   ##
==========================================
+ Coverage   95.24%   95.66%   +0.42%     
==========================================
  Files           3        3              
  Lines         505      508       +3     
==========================================
+ Hits          481      486       +5     
+ Misses         24       22       -2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.