Updated frontend components, removed unused files, and modified backend configs

one more url is corrected

changed url

changed allow origin url

pushing all code again

added devdependecies back

removed devdependecies

added backend url in frontend

username and password are added in url

changed database url

changed database url

changed structure of flask app

added requirements.txt

Merge branch 'main' of https://github.com/yadavp473131/JobMatchAI

user specific dashboards are implemented now jobposter can see profiles of jobseekers