fix(icon-helpers): specify types entrypoint

[metonym]

The @carbon/icon-helpers package includes TypeScript definitions, but is missing an explicit types entrypoint in the package.json.

Changelog

Changed

• fix(icon-helpers): specify types entrypoint

Testing / Reviewing

{{ Add descriptions, steps or a checklist for how reviewers can verify this PR works or not }}

[netlify]

✅ Deploy Preview for v11-carbon-web-components ready!

Name	Link
🔨 Latest commit	1bc111e
🔍 Latest deploy log	https://app.netlify.com/sites/v11-carbon-web-components/deploys/67c49d39dd9bb400089dc4c3
😎 Deploy Preview	https://deploy-preview-18739--v11-carbon-web-components.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[netlify]

✅ Deploy Preview for carbon-elements ready!

Name	Link
🔨 Latest commit	1bc111e
🔍 Latest deploy log	https://app.netlify.com/sites/carbon-elements/deploys/67c49d39bac1b0000887461f
😎 Deploy Preview	https://deploy-preview-18739--carbon-elements.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[netlify]

✅ Deploy Preview for v11-carbon-react ready!

Built without sensitive environment variables

Name	Link
🔨 Latest commit	1bc111e
🔍 Latest deploy log	https://app.netlify.com/sites/v11-carbon-react/deploys/67c49d394dba600008e53874
😎 Deploy Preview	https://deploy-preview-18739--v11-carbon-react.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.34%. Comparing base (448a2b7) to head (1bc111e).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #18739   +/-   ##
=======================================
  Coverage   84.34%   84.34%           
=======================================
  Files         408      408           
  Lines       14645    14645           
  Branches     4771     4821   +50     
=======================================
  Hits        12352    12352           
+ Misses       2132     2131    -1     
- Partials      161      162    +1     

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