docs: migrate to Mintlify (#8894)

docs/developer-guide/documentation.mdx

@@ -0,0 +1,42 @@
+---
+title: 'Contributing to Documentation'
+---
+
+Prowler documentation is built using [Mintlify](https://www.mintlify.com/docs), allowing contributors to easily add or enhance documentation.
+
+## Installation and Setup
+
+<Steps>
+  <Step title="Install Mintlify CLI">
+    ```bash
+    npm i -g mint
+    ```
+    For detailed instructions, check the [Mintlify documentation](https://www.mintlify.com/docs/installation).
+  </Step>
+
+  <Step title="Preview Documentation Locally">
+    Start the local development server to preview changes in real-time.
+
+    ```bash
+    mint dev
+    ```
+
+    A local preview of your documentation will be available at http://localhost:3000
+  </Step>
+
+  <Step title="Make Documentation Changes">
+    Edit existing Markdown (.mdx) files inside the `docs` directory or add new documents.
+
+    For reference about formatting, check the [Mintlify documentation](https://www.mintlify.com/docs/create/text).
+
+    To add new sections or files, update the [`docs/docs.json`](https://github.com/prowler-cloud/prowler/blob/master/docs/docs.json) file to include them in the navigation.
+  </Step>
+
+  <Step title="Submit Changes">
+    Once documentation updates are complete, submit a pull request for review.
+
+    The Prowler team will assess and merge contributions.
+  </Step>
+</Steps>
+
+Your efforts help improve Prowler documentation—thank you for contributing!