fix(FloatingPanel): add -webkit-overflow-scrolling to prevent iOS render glitch

[oklch]

issue: #13746

[chenjiahan]

Thank you!

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.04%. Comparing base (ec5b45b) to head (7437774).
⚠️ Report is 198 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13747      +/-   ##
==========================================
+ Coverage   89.60%   90.04%   +0.43%     
==========================================
  Files         257      257              
  Lines        7013     7050      +37     
  Branches     1736     1747      +11     
==========================================
+ Hits         6284     6348      +64     
+ Misses        384      366      -18     
+ Partials      345      336       -9     

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