Add vue-calendar to Calendar section as an open source project

Author: kolmez

README.md

@@ -1157,6 +1157,7 @@ _Display non-editable events in a Calendar_
 - [vue-tailwind-datepicker](https://github.com/elreco/vue-tailwind-datepicker) - A Vue 3 Datepicker using Tailwind CSS 3
 - [qalendar](https://github.com/tomosterlund/qalendar) - An event calendar and datepicker for Vue 3
 - [schedule-x](https://github.com/schedule-x/schedule-x) - A material design event calendar. Customizable, light- and dark modes & multilingual.
+- [vue-calendar](https://github.com/Kodeglot/vue-calendar) - A fully-featured, customizable calendar date picker component for Vue 3 with built-in Tailwind CSS support. Perfect for building scheduling applications, event calendars, and date pickers.
 
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