UI fixes (#497)

* fix: improve timeline input , ui improvement and fixes for participation tab

* fix: implement 2fa for email and password login

* fix: fix conflict

* fix: fix submission form

* fix: fix hackathon submission and participant page

* fix: fix hackathon submission and participant page

* fix: fix auto refresh ib submission page

* fix: hackathon submission fixes

* fix: fix coderabbit corrections

* fix: fix coderabbit corrections

* chore: write boundless on x challenge blog

* fix: remove blog

* fix: my project dashbaord count and extend hackathon deadline

* fix: my project dashbaord count and extend hackathon deadline

* fix: fix auto validate wallet address and user nav

* fix: fix notification badge

* fix: fix coderabbit corrections

* fix: fix pagination in organization  participants page

Author: Benjtalkshow