chore: Add log export to the demo page

[mister-ben]

Description

Adds the option to download or copy logs to the demo page. Concenates the page URL, versions, user agent and player.log.history().

Requirements Checklist

• Feature implemented / Bug fixed
• Reviewed by Two Core Contributors

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.31%. Comparing base (d6851cc) to head (7a38cda).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1522   +/-   ##
=======================================
  Coverage   86.31%   86.31%           
=======================================
  Files          43       43           
  Lines       11097    11097           
  Branches     2532     2532           
=======================================
  Hits         9578     9578           
  Misses       1519     1519           

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