docs(getting-started): 📚️ fix codeblock spacing

pages/peterportal/getting-started.mdx

@@ -19,6 +19,7 @@ This document will guide you through setting up the project on your local machin
    ```
 
 2. Navigate into the cloned repository:
+
    ```bash
    cd peterportal-client
    ```
@@ -27,10 +28,13 @@ This document will guide you through setting up the project on your local machin
 
 1. Fork the project on GitHub by clicking the fork button in the top right, above the "About" section.
 2. Clone your forked repository to your local machine using the following command (replace `your username` with your GitHub username):
+
    ```bash
    git clone https://github.com/yourusername/peterportal-client
    ```
+
 3. Navigate into the cloned repository:
+
    ```bash
    cd peterportal-client
    ```
@@ -39,6 +43,7 @@ This document will guide you through setting up the project on your local machin
 
 1. Ensure you have Node.js version 18 or 20 LTS installed. If not, consider using nvm for version management.
 2. Install all node dependencies by running:
+
    ```bash
    npm install
    ```
@@ -68,9 +73,11 @@ To facilitate the development process, follow these steps:
 
 1. Navigate to the project's root directory in your terminal.
 2. Run the development servers for both the backend and frontend:
+
    ```bash
    npm run dev
    ```
+
    This command starts the backend Express server and the frontend Vite dev server. Visit the link printed in the console by Vite to view the application.
 
 Alternatively, you can run the backend and frontend separately by navigating to their respective directories and running `npm run dev` in separate terminal windows.