feat: Update features and pricing details in the application

- Refactored feature descriptions and added new features for document generation and appointment management.
- Updated the pricing structure, including adjustments to pack prices and additional options for training.
- Introduced a new blog section with initial blog posts.
- Enhanced the technical documentation page with an embedded iframe for better accessibility.
- Improved CSS styles for better responsiveness and visual consistency across the application.
- Updated Hugo configuration to reflect new menu items and page structures.

themes/chill-theme/layouts/shortcodes/features-carousel.html

@@ -29,7 +29,7 @@
       <h1 class="text-3xl font-bold mb-4 text-center">{{ $title | markdownify }}</h1>
     {{ end }}
     <div class="features-carousel__nav"></div>
-    <div class="features-carousel__slides">
+    <div class="features-carousel__slides">      
       {{ range $i, $f := $data.features }}
         <div class="feature" data-title-btn="{{ $f.titleBtn }}">
           {{ partial "shortcodes/feature.html" (dict