fixes brave/brave-browser#3922

Submitter Checklist:

• Submitted a ticket for my issue if one did not already exist.
• Used Github auto-closing keywords in the commit message.
• Added/updated tests for this change (for new code or code which already has tests).
• Verified that these changes build without errors on
  • Windows
  • macOS
  • Linux
• Verified that these changes pass automated tests (npm test brave_unit_tests && npm test brave_browser_tests && npm run test-security) on
  • Windows
  • macOS
  • Linux
• Verified that all lint errors/warnings are resolved (npm run lint)
• Ran git rebase master (if needed).
• Ran git rebase -i to squash commits (if needed).
• Tagged reviewers and labelled the pull request as needed.
• Request a security/privacy review as needed.
• Add appropriate QA labels (QA/Yes or QA/No) to include the closed issue in milestone

Test Plan:

Confirm segments in the catalog, i.e.

"segments": [
  {
    "code": "b6O0KdkEyr",
    "name": "Sports"
  },
  {
    "code": "q5qPgp5KncWi",
    "name": "Technology & Computing-Unix",
  }

are created as follows in the database located at Defaults/ads_service/bundle_state under the table name ad_info_category contains:

sports
technology & sports
technology & sports-unix

Test Case:

• launch brave and enable rewards via brave://rewards
• visit https://www.popularmechanics.com/adventure/sports/a20066488/how-to-start-sailing/

Site visited https://www.popularmechanics.com/adventure/sports/a20066488/how-to-start-sailing/,
immediateWinner is sports-sailing and winnerOverTime is sports-sailing

• Once the website has been classified as sports-sailing, check Default/ads_service/catalog.json and you should see the following:

"segments": [
  {
    "code": "OfetQo4wKhT1",
    "name": "Sports-sailing",
    "parentCode": "b6O0KdkEyr"
  }
],

• open bundle_state and ensure that sports-sailing is appearing under both the category and ad_info_category tables, examples:

• ensure that you get the following ad while you're on https://www.popularmechanics.com/adventure/sports/a20066488/how-to-start-sailing/

[19679:775:0417/202911.463110:INFO:confirmations_impl.cc(846)] ConfirmAd:
[19679:775:0417/202911.463142:INFO:confirmations_impl.cc(847)]   creative_set_id: cbc176a5-0269-4afd-a246-67f4ab2c802d
[19679:775:0417/202911.463167:INFO:confirmations_impl.cc(848)]   category: sports-sailing
[19679:775:0417/202911.463191:INFO:confirmations_impl.cc(849)]   url: https://www.vacationstogo.com/cruise_lines.cfm
[19679:775:0417/202911.463211:INFO:confirmations_impl.cc(850)]   text: Vacations to go!
[19679:775:0417/202911.463225:INFO:confirmations_impl.cc(851)]   advertiser: Cruises
[19679:775:0417/202911.463239:INFO:confirmations_impl.cc(852)]   uuid: aec1123d-f97e-46a9-bd7f-6741fe670547
[19679:775:0417/202911.463257:INFO:confirmations_impl.cc(853)]   type: dismiss

• ensure that the uuid of the ad that you received matches the sports-sailing ad_info_uuid that's under the ad_info_category table via bundle_state
• visit several boxing sports websites so you eventually get something similar to the following:

[19700:775:0417/205141.529707:INFO:ads_impl.cc(418)] Site visited https://www.boxingnews24.com/, immediateWinner is sports-boxing and winnerOverTime is sports-boxing

• trigger an ad and ensure that the ad uuid that you receive matches sports as we don't have any specific ads for sports-boxing

Reviewer Checklist:

• New files have MPL-2.0 license header.
• Request a security/privacy review as needed.
• Adequate test coverage exists to prevent regressions
• Verify test plan is specified in PR before merging to source