feat(auth): add robust user profile update logic with improved UI

Improved : 1.Added edit profile button in user profile section , the updated details will be reflected in UI part , backend points need to be added. I've written a logic in it , verify it with the correct endpoints. 2.Improved UI in "My contributions" section , added badges where user can able to see the time of upload , location at upload , duration of audio/video and size of the file. For these, the data should be fetched from backend , backend work need to be done.