Fix: Use browser compatable Buffer

[dolanmiu]

Fixes #3056

[Copilot]

Pull Request Overview

This PR ensures browser compatibility by replacing the Node.js Buffer with browser-friendly Uint8Array for encoding detection.

• Replaces Buffer.from with new Uint8Array
• Introduces a custom compareByteArrays function to compare byte arrays

Files not reviewed (1)

• package.json: Language not supported

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (fe7a75b) to head (fd2c3ac).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master     #3057   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          291       291           
  Lines         8823      8834   +11     
  Branches      1426      1432    +6     
=========================================
+ Hits          8823      8834   +11     

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