Add Buy Me A Coffee funding option

Update project URL in clipx.min.js header

Update copyright information and URL in clipx.js

Refactor clipx for improved clipboard handling

Update official website link in README

Create CODE_OF_CONDUCT.md

Add CSS class to SVG icons in success and error toast notifications

Refactor clipboard functionality and enhance toast notifications with SVG icons

Add SVG icons to toast notifications for success and error messages

Update FUNDING.yml

Update LICENSE.md

Update README.md

Update index.html

Update README.md\

Update README.md