docs(getting-started): remove deployment aside note

- Deleted the Aside component with the note about completing Customization guides before deployment
- This change simplifies the deployment page content and removes a redundant instruction

Author: fulleni

src/content/docs/getting-started/deployment.mdx

@@ -7,10 +7,6 @@ import { Steps, Aside } from '@astrojs/starlight/components';
 
 Once you have the toolkit running on your local machine, the next step is to go live. These guides provide clear, step-by-step instructions for preparing and deploying each component of the toolkit to a production environment.
 
-<Aside type="note" title="Before You Deploy">
-It is highly recommended that you first complete the guides in the [**Customization**](/docs/customization/) section. This will ensure you have made any desired branding or functional changes before releasing your applications.
-</Aside>
-
 <Steps>
 1.  **Deploy the API Server**