docs(mobile-client): fix import path for Aside component

- Update import path for Aside component from '@astrojsjs/starlight/components' to '@astrojs/starlight/components'

Author: fulleni

src/content/docs/mobile-client/architecture/error-handling.mdx

@@ -2,7 +2,7 @@
 title: Error Handling
 description: Learn how errors and exceptions are managed across the application layers.
 ---
-import { Aside } from '@astrojsjs/starlight/components';
+import { Aside } from '@astrojs/starlight/components';
 
 The mobile client employs a standardized and robust error handling strategy to ensure that issues are managed gracefully and that users are presented with clear, helpful feedback. The strategy is built upon a set of custom exception classes defined in the shared `core` package.