FEAT : New plugin, ecofriendly quizz

[era91k]

Issue #1213 : This PR introduces a new plugin called Ecofriendly, designed to help users assess their daily eco habits and get personalized tips on how to become more environmentally conscious. The plugin asks a series of 10 yes/no questions related to eco-friendly behavior, covering topics like water conservation, sustainable transportation, recycling, and more.