refactor: convert remaining js files to ts

[jescalada]

Fixes #1229.

[netlify]

✅ Deploy Preview for endearing-brigadeiros-63f9d0 canceled.

Name	Link
🔨 Latest commit	90aa1ce
🔍 Latest deploy log	https://app.netlify.com/projects/endearing-brigadeiros-63f9d0/deploys/68fad86ef2f6ac00071f710c

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.64%. Comparing base (f216ae6) to head (90aa1ce).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1256   +/-   ##
=======================================
  Coverage   82.64%   82.64%           
=======================================
  Files          70       70           
  Lines        3007     3007           
  Branches      501      501           
=======================================
  Hits         2485     2485           
  Misses        419      419           
  Partials      103      103           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.