[engine] Retire BYA notice minds#4099

Ticket(s) / Related Merge Requests

• Issue card: minds#4099 (closed)
• Front MR: front!2333 (merged)

Summary of Changes

Remove code for the BYA feed notice

Testing Considerations

Hit /api/v3/feed-notices and look for it in the response. Feel free to check other notices but they shouldn't be impacted.

Deployment Considerations

Standard deployment.

Regression Scope

Feed notices.

Platform Affected (web, mobile, etc)

Web

Developer Testing Completed

Unit

Screenshots / Screen Recording

N/A

Does this impact

• Localization
• Dark/light mode
• Guest mode

Definition of Done Checklist

• The Acceptance Criteria has been met
• Code is tested: Testing includes unit/spec, E2E/automated and manual testing
• Merge requests description has been filled out