bug: search is not working properly in landing page.

[lokeshpabboji]

Describe the bug
when we search in the website it's only searching for problemTitle and not TrackTitles.

Expected behavior
It will be nice to see the results related to TrackTitle also. It's a small issue but pretty annoying when we search for a track using TrackTitle.

[lokeshpabboji]

please assign this to me.

[lokeshpabboji]

Pull request #688 done ✅

[anmolBan]

Please correct me if I am wrong, but only this much code is needed to fix the search.

By the way this is the very first time I am trying to make an open source contribution.

[lokeshpabboji]

you can see in my pull request that where did i change the code to fix this issue