Add new callout to Dev Docs intro

docusaurus/docs/dev-docs/intro.md

@@ -7,6 +7,16 @@ sidebar_position: 1
 
 # Welcome to the Strapi Developer Docs!
 
+<SubtleCallout title="Developer Docs, User Guide, and Strapi Cloud documentation" emoji="📍">
+
+The documentation for Strapi contains 3 main sections, accessible from the top navigation bar:
+
+- 🧑‍💻 The **Developer Docs** that you're currently reading contain all the technical information related to the setup, advanced usage, customization, and update of your Strapi v5 application.
+- 🧑‍🏫 The **[User Guide](/user-docs/intro)** is all about using Strapi's admin panel.
+- ☁️ The **[Strapi Cloud](/cloud/intro)** documentation is about deploying your Strapi application to Strapi Cloud and managing your Strapi Cloud projects and settings.
+
+</SubtleCallout>
+
 This documentation contains official technical documentation related to the setup, deployment, update and customization of your Strapi v4 application.
 
 :::strapi Can't wait to start using Strapi?