chore: latest 18 types

[dreamwasp]

Overview

Upgrade react/types + co. to more recent 18 release

PR Checklist

• Related to designs:
• Related to JIRA ticket: [gmt-1473]
• I have run this code to verify it works
• This PR includes unit tests for the code change
• This PR includes testing instructions tests for the code change
• The alpha package of this PR is passing end-to-end tests in all relevant Codecademy repositories

Testing Instructions

See Storybooks still works + everything compiles locally.

PR Links and Envs

Repository	PR Link
Monolith	Monolith PR
Mono	Mono PR

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 4bea4dd

---

☁️ Nx Cloud last updated this comment at 2026-02-12 15:39:17 UTC

[codecov]

Codecov Report

❌ Patch coverage is 80.00000% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.04%. Comparing base (bb61e29) to head (4bea4dd).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...ges/gamut/src/ConnectedForm/ConnectedFormGroup.tsx	0.00%	3 Missing ⚠️
...es/gamut/src/GridForm/GridFormInputGroup/index.tsx	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3256      +/-   ##
==========================================
- Coverage   89.78%   89.04%   -0.75%     
==========================================
  Files         361      236     -125     
  Lines        5120     4326     -794     
  Branches     1611     1475     -136     
==========================================
- Hits         4597     3852     -745     
+ Misses        515      466      -49     
  Partials        8        8              

Flag	Coverage Δ
main	?
pull-request	89.04% <80.00%> (?)

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[codecademydev]

📬 Published Alpha Packages:

@codecademy/gamut@68.0.2-alpha.c33732.0
@codecademy/gamut-icons@9.55.1-alpha.c33732.0
@codecademy/gamut-illustrations@0.58.3-alpha.c33732.0
@codecademy/gamut-kit@0.6.581-alpha.c33732.0
@codecademy/gamut-patterns@0.10.22-alpha.c33732.0
@codecademy/gamut-styles@17.11.3-alpha.c33732.0
@codecademy/gamut-tests@5.2.20-alpha.c33732.0
@codecademy/styleguide@79.1.2-alpha.c33732.0

[github-actions]

🚀 Styleguide deploy preview ready!

Preview URL: https://698df4d159e1aa1771abc0cc--gamut-preview.netlify.app
Deploy Logs: https://app.netlify.com/projects/gamut-preview/deploys/698df4d159e1aa1771abc0cc