feat: enhance command palette with new "uses" feature and update chat types

- Added "View setup" command to the command palette in English, French, and Spanish.
- Removed "Tech Stack" command from the command palette.
- Updated MessageContainer to handle new "uses" message type.
- Refactored chat.ts to use a new ChatMessages function for better organization.
- Created new Uses.vue component to display a list of software and gadgets.
- Added Item.vue and List.vue components for rendering individual items and categories.
- Updated content configuration to include new skills and uses categories.
- Added new JSON files for programming languages, frontend, backend, devops, and python frameworks.
- Updated existing JSON files for homelab items with improved descriptions.
- Removed obsolete stack JSON files.

app/components/tool/Duplicated.vue

@@ -4,7 +4,7 @@ const { t } = useI18n({ useScope: 'local' })
 
 <template>
   <section class="prose dark:prose-invert">
-    <h2>{{ t('duplicated.title') }}</h2>
+    <h3>{{ t('duplicated.title') }}</h3>
     <p>{{ t('duplicated.description') }}</p>
   </section>
 </template>