Improve feed performance

Ticket(s) / Related Merge Requests

#5086 (closed)

Summary of Changes

• Preload highlight post

• Reduced blurhash resolution

• Added a debounce to the scroll handler for the sticky header animation

• Removed unused components

• 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

Just scroll the feed

Regression Scope

Only the feeds should be affected

Platform Affected (web, mobile, etc)

both

Developer Testing Completed

Android and ios

Screenshots

Does this impact

• Localization
• Dark/light mode
• Guest mode