Fix malformed boosts injected in the feed

Ticket(s) / Related Merge Requests

#4802 (closed)

Summary of Changes

Refactored the boosted content service to remove the feed service dependency

⚠ This MR assumes that the v3 boost will not be disabled

• Changelog file updated with this template (one or more)
  • Added for new features.
  • Changed for changes in existing functionality.
  • Deprecated for soon-to-be removed features.
  • Removed for now removed features.
  • Fixed for any bug fixes.
  • Security in case of vulnerabilities.

Testing Considerations

• Open the app
• Boosts should be injected into the feed
• No getAvatarSource error should be shown

⚠ Since the issue was happening mostly with caching it will be good to repeat the previous steps at least twice

Regression Scope

It assumes that the boost v3 will be on

Platform Affected (web, mobile, etc)

both

Developer Testing Completed

ios sim

Screenshots

Does this impact

• Localization
• Dark/light mode
• Guest mode