[Project Solar / Phase 1 / Engineering Follow-ups] Normalize font-size units in Carbon design tokens

[didoo]

📌 Summary

Per @dchyun code review comment, there was an issue in the generated tokens, due to the fact that the font-size units for Carbon design tokens are in rem, while the HDS tokens are in px. This leads to incorrect output in some of the files:

We want to normalize the size to avoid these issues.

🛠️ Detailed description

In this PR I have:

• turned on the option to convert font-size from rem to px for extracted Carbon tokens
• re-extracted the carbon tokens

🔗 External links

Jira ticket: https://hashicorp.atlassian.net/browse/HDS-5679

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👀 Component checklist

💬 Please consider using conventional comments when reviewing this PR.

📋 PCI review checklist

• If applicable, I've documented a plan to revert these changes if they require more than reverting the pull request.
• If applicable, I've worked with GRC to document the impact of any changes to security controls.
  Examples of changes to controls include access controls, encryption, logging, etc.
• If applicable, I've worked with GRC to ensure compliance due to a significant change to the in-scope PCI environment.
  Examples include changes to operating systems, ports, protocols, services, cryptography-related components, PII processing code, etc.

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Project	Deployment	Preview	Updated (UTC)
hds-showcase	Ready	Preview	Dec 3, 2025 4:52pm
hds-website	Ready	Preview	Dec 3, 2025 4:52pm

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