docs: add contribution guidelines

docs: update contact email

feat: add new favicon

refactor: change support email everywhere

fix: remove gradients from all pages

fix: update nextjs

docs: Update README.md

docs: Delete CONTRIBUTING.md

style(dashboard): change policy cards to list view.

style: minor ui updates to dashboard

docs: Update CONTRIBUTING.md

chore: Create CODEOWNERS

feat: improved dashboard UI

fix: resolve all ESLINT warning and errors

docs: create CONTRIBUTING.md