chore(platformTheme): update color tokens

[LinKCoding]

Overview

Updates the Platform Theme to:

• change the background-primary light mode color from beige to blue-0
• update editor-comment — light: navy-300 => navy-500, dark: gray-600 => white-500
• update editor-key — light: teal-500's HEX value from 027E97 to 006d82
• update editor-ui-indent-active — light: navy-900 => navy-300, dark: gray:900 => white-300
• update editor-ui-indent-inactive — light: navy-600 => navy-400, dark: gray:800 => white-400
• update editor-ui-line-number — light: navy-300 => navy-500, dark: gray:600 => white-500

PR Checklist

• Related to designs: https://www.figma.com/design/ReGfRNillGABAj5SlITalN/%F0%9F%93%90-Gamut?node-id=99138-70473&m=dev
• Related to JIRA ticket: GM-1153
• 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

1. Go to the platformTheme story
2. Scroll down to color mode
3. Notice that background-primary in light mode is now blue-0
4. Notice that editor-comment is now (light) navy-500 and (dark) white-500
5. Notice that editor-key (light) is teal-500 and inspect it to see that the hex value is updated to #006d82. You can also see this in the "Platform color swatches" section
6. Notice that editor-ui-indent-active is now (light) navy-300 and (dark) white-300
7. Notice that editor-ui-indent-inactive is now (light) navy-400 and (dark) white-400
8. Notice that editor-ui-line-number is now (light) navy-500 and (dark) white-500
9. Check it with VO
10. Finish and do a celebratory dance

PR Links and Envs

Repository	PR Link
Mono	Mono PR

[nx-cloud]

View your CI Pipeline Execution ↗ for commit 181a6c7.

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☁️ Nx Cloud last updated this comment at 2025-06-30 15:15:55 UTC

[dreamwasp]

lgtm!

[codecademydev]

📬Published Alpha Packages:

@codecademy/gamut@64.1.5-alpha.181a6c.0
@codecademy/gamut-icons@9.46.2-alpha.181a6c.0
@codecademy/gamut-illustrations@0.54.6-alpha.181a6c.0
@codecademy/gamut-kit@0.6.518-alpha.181a6c.0
@codecademy/gamut-patterns@0.10.12-alpha.181a6c.0
@codecademy/gamut-styles@17.6.5-alpha.181a6c.0
@codecademy/gamut-tests@5.2.11-alpha.181a6c.0

[codecademydev]

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