Revise README for new Vibe analytics UI and Copilot SDK

[dermatologist]

Updated README to enhance clarity and include new sections.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 52.5%. Comparing base (4f3c1dd) to head (b39277a).
⚠️ Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff           @@
##           develop    #104   +/-   ##
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  Coverage     52.5%   52.5%           
=======================================
  Files           51      51           
  Lines         6653    6653           
  Branches      1296    1296           
=======================================
  Hits          3499    3499           
  Misses        2712    2712           
  Partials       442     442           

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