fix: Next Steps bubble spacing in Windows + visibility bug

[vkraucunas]

Asana Task/Github Issue: https://app.asana.com/1/137249556945/project/1207414201589134/task/1210449263730669?focus=true

Description

Fixing the odd spacing behavior of the header bubble for the Next Steps cards in Windows, and fixing a bug around visibility of the header when there are no cards left.

Testing Steps

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

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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-1719
• Commit Hash: b04424ad1a15c783d0f1e6daf5033071c20a1ce0
• Last Updated: June 4, 2025 at 5:13:31 AM UTC
• Install Command: npm i github:duckduckgo/content-scope-scripts#b04424ad1a15c783d0f1e6daf5033071c20a1ce0

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

[github-actions]

[Beta] Generated file diff

Time updated: Wed, 04 Jun 2025 05:13:44 GMT

Integration

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

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

File has changed

Windows

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

• windows/pages/new-tab/dist/index.js

File has changed

Apple

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

• dist/pages/new-tab/dist/index.js

File has changed