Improve code consistency and documentation readability

- Standardized Markdown formatting across documentation files.
- Fixed inconsistent usage of inline code blocks and improved syntax clarity.
- Updated tests and JSX for cleaner formatting and better readability.
- Adjusted E2E test navigation handlers for multiline code consistency.
- Simplified TypeScript configuration and organized JSON structure for better maintainability.

frontend/src/app/[locale]/demos/page.tsx

@@ -27,8 +27,7 @@ import { Separator } from '@/components/ui/separator';
 
 export const metadata: Metadata = {
   title: 'Demo Tour | PragmaStack',
-  description:
-    'Try all features with demo credentials - comprehensive guide to the PragmaStack',
+  description: 'Try all features with demo credentials - comprehensive guide to the PragmaStack',
 };
 
 const demoCategories = [

frontend/src/app/globals.css

@@ -218,4 +218,4 @@ button:disabled,
 a[aria-disabled='true'],
 select:disabled {
   cursor: not-allowed;
-}
+}