experimental: Fix chrome 134 regression bug

[istarkov]

Description

https://issues.chromium.org/issues/403708813

Steps for reproduction

Type in Debug Console
ScrollTimeline
for Chrome 134.0.6998.164 >= version >= 134.0.6998.0
This would be non native code

Code Review

• hi @kof, I need you to do
  • conceptual review (architecture, feature-correctness)
  • detailed review (read every line)
  • test it on preview

Before requesting a review

• made a self-review
• added inline comments where things may be not obvious (the "why", not "what")

Before merging

• tested locally and on preview environment (preview dev login: 0000)
• updated test cases document
• added tests
• if any new env variables are added, added them to .env file