feat: Update client logos and testimonials, enhance feature descriptions, and improve layout

- Replaced client logos in _index.md with new entries.
- Updated testimonials section to improve clarity and relevance.
- Enhanced feature descriptions in generation-documents.md, rapports-rgpd.md, rapports-statistiques.md, rendez-vous.md, suivi-accompagnements.md, suivi-decisions.md, and suivi-usagers.md for better user understanding.
- Added new images to various feature sections to enrich visual content.
- Introduced new sector pages for "Grandes Collectivités" and "Services et associations" with tailored content.
- Updated CSS for better styling and responsiveness.
- Improved carousel and client logos shortcode for better performance and visual appeal.
- Removed outdated screenshots and replaced hero image with a new format.

content/features/suivi-usagers.md

@@ -1,6 +1,6 @@
 ---
 title: "Suivi des usagers"
-description: "CHILL vous offre une gestion complète et structurée des dossiers individuels, facilitant le suivi personnalisé de chaque usager."
+description: "Centralisez les informations clés de vos usagers."
 weight: 1
 layout: "single"
 badge: "Usagers"
@@ -8,8 +8,13 @@ badgeColor: "suivi-usagers"
 demo:
   description: "Découvrez comment gérer et structurée les dossiers de vos usagers."
   images: 
-    - "/images/features/HP-suiviusager.png"
-
+    - "/images/features/fonctionnalites-usager.png"
+    - "/images/features/fonctionnalites-usager2.png"
+    - "/images/features/fonctionnalites-usager3.png"
+    - "/images/features/fonctionnalités-usager4.png"
+    - "/images/features/fonctionnalités-usager5.png"
+    - "/images/features/fonctionnalites-usager6.png"
+    - "/images/features/fonctionnalites-usager7.png"
 ---