feat/search: Added search bar and other minor ui fix

[ItsFlash10]

PR Fixes:

• Added search bar back in the courses page and moved the siederbar trigger to the right since the sidebar is on the right side.
• Fixed the siderbar UI

Resolves #1175

@siinghd @devsargam @hkirat

Screen.Recording.2024-09-10.at.11.59.18.AM.mov

Checklist before requesting a review

• I have performed a self-review of my code
• I assure there is no similar/duplicate pull request regarding same issue

[ItsFlash10]

@devsargam This PR includes a fix for the search API to return results for only the courses that a user has purchased, currently, it's showing the result from the entire DB as you mentioned.

[devsargam]

Where does this pr stands with the new addition of #1205
Is this still needed @ItsFlash10?

[ItsFlash10]

Where does this pr stands with the new addition of #1205 Is this still needed @ItsFlash10?

This solves what you mentioned about current search is searching the entire courses in the db instead of user-specific purchases.

[devsargam]

Thank you sir