Fix up permissions API with non hardcoded values

[jonathanKingston]

Asana Task/Github Issue: https://app.asana.com/1/137249556945/project/1209253361096901/task/1209488147924654?focus=true

Description

Fixes up the API with the current permission status rather than the new Chromium hardcoding they've added.
Adds a setting to allow us to control the rollout here.

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-1867
• Commit Hash: 1046fc93217381d3a6f634907bca7a3b44ffce7c
• Last Updated: August 18, 2025 at 11:18:15 AM UTC
• Install Command: npm i github:duckduckgo/content-scope-scripts#1046fc93217381d3a6f634907bca7a3b44ffce7c

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

[github-actions]

[Beta] Generated file diff

Time updated: Mon, 18 Aug 2025 11:18:32 GMT

Android

    - android/contentScope.js

File has changed

Apple

    - apple/contentScope.js

File has changed

Integration

    - integration/contentScope.js

File has changed

Windows

    - windows/contentScope.js

File has changed

[nshuba]

Changes look good, but it might be worth updating the integration tests? We have some basic ones for permissions APIs already.