ntp: reactive updates for theme values

[shakyShane]

Asana Task/Github Issue: https://app.asana.com/1/137249556945/project/1209698262999393/task/1209999326522976?focus=true

Description

• Ensure theme defaults can be delivered/applied dynamically

Testing Steps

• control: ensure the regular background still shows
  • https://deploy-preview-1635--content-scope-scripts.netlify.app/build/pages/new-tab/?customizerDrawer=enabled
• changes: ensure the updated styles are applied when defaultStyles=visual-refresh is added (should be darker)
  • https://deploy-preview-1635--content-scope-scripts.netlify.app/build/pages/new-tab/?customizerDrawer=enabled&defaultStyles=visual-refresh

Checklist

Please tick all that apply:

• I have tested this change locally
• I have tested this change locally in all supported browsers
• This change will be visible to users
• I have added automated tests that cover this change
• I have ensured the change is gated by config
• This change was covered by a ship review
• This change was covered by a tech design
• Any dependent config has been merged

[shakyShane]

• ntp: reactive updates for theme values #1635 👈 (View in Graphite)
• main

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[github-actions]

Temporary Branch Update

The temporary branch has been updated with the latest changes. Below are the details:

• Branch Name: pr-releases/pr-1635
• Commit Hash: 12203fdece270127c26b99a425ef722fa37d3416
• Last Updated: April 16, 2025 at 12:30:23 PM UTC
• Install Command: npm i github:duckduckgo/content-scope-scripts#12203fdece270127c26b99a425ef722fa37d3416

Please use the above install command to update to the latest version.

[github-actions]

[Beta] Generated file diff

Time updated: Wed, 16 Apr 2025 12:30:35 GMT

Integration

    - integration/pages/new-tab/dist/index.js

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Windows

    - windows/pages/new-tab/dist/index.js

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Apple

    - dist/pages/new-tab/dist/index.js

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