T85: Implement user search bar

[NasihNazeem]

Related Issues

Closes #85

Summary

This pull request introduces a fully functional search bar that allows users to search for other users within the application by username or display name. The search results are ordered by the number of followers, from most to least. Each result displays a temporary avatar, the username, and the display name of the user

This enhancement aims to improve user experience by making it easier and faster to find other users within the app

Changes Made

• Debouncing: Improves search performance by limiting the rate of search queries.
• Clear Search: Provides a clear button to reset the search input.
• Blur on Select: Automatically blurs the search input when a user is selected from the results.

Screenshots

Testing Instructions

No additional testing instructions

Special Notes for Your Reviewer(s)

The template is still up for debate so please do suggest any changes you think are appropriate

[NasihNazeem]

Since there has been a few issues with rebasing, a change made from a linux machine that edited file line-endings, and the initial branching off of a feature branch — we have decided to pursue this feature on a separate branch and pull request (#126).