[ads] Add brave://ads-internals

[tmancey]

Description

Add a new brave://ads-internals page to display URL patterns and expiry dates extracted from the creative_set_conversions table within Default/ads_service/database.sqlite, specifically the url_pattern and expire_at fields.

If there are URL patterns, we should display this message:

Active Brave Search Ads conversion URL patterns:

(table with two columns: URL pattern & expiry)

If no URL patterns are present, we should display this message:

No Brave Search Ads conversion URL patterns are currently being matched.

Refer to brave://skus-internals for a multi-platform implementation of an internal page.

[tmancey]

cc @fmarier @iambrianfung

[fmarier]

Is it possible to add a "Clear Brave Ads data" button at the bottom like we have on brave://settings/clearBrowserData?

This could reload the page afterwards so that users can have immediate confirmation that the data is gone.

[tmancey]

Is it possible to add a "Clear Brave Ads data" button at the bottom like we have on brave://settings/clearBrowserData?

This could reload the page afterwards so that users can have immediate confirmation that the data is gone.

We only allow users to clear ads data for non-Rewards, because for Rewards users they can reset. This would be strange to have the ability to clear rewards from brave://ads-internals, your thoughts? Thanks

[fmarier]

Yes, I think we can have something like:

• Clear Brave Ads data button for non-Rewards users
• Reset Brave Rewards link for Rewards users

Or alternatively, nothing for Rewards users since they can already reset from brave://rewards or brave://settings/clearBrowserData.

[tmancey]

Ok sure let's have nothing for rewards users as this makes more sense to me. Thanks

[aseren]

Screenshots of brave://ads-internals on Desktop:

Screenshots of brave://ads-internals on iOS:

Screenshots of brave://ads-internals on Android: