Ajout documentation projets OpenClassrooms (P02-P13) avec support bilingue

- Add all project documentation pages in French and English
- Include PDF viewers for presentations and documents (P10, P12)
- Add collapsible sections for scripts and logs (P10)
- Add static assets for all projects
- Update sidebars with new projets-openclassrooms category
- Add npm start:en script for testing English locale

sidebars.ts

@@ -3,6 +3,31 @@ import type {SidebarsConfig} from '@docusaurus/plugin-content-docs';
 const sidebars: SidebarsConfig = {
   tutorialSidebar: [
     'presentation',
+    {
+      type: 'category',
+      label: 'Projets OpenClassrooms',
+      link: {
+        type: 'generated-index',
+        title: 'Projets OpenClassrooms',
+        description: 'Les 12 projets techniques réalisés dans le cadre de ma formation Administrateur Systèmes, Réseaux et Sécurité.',
+        slug: '/category/projets-openclassrooms',
+      },
+      items: [
+        'projets-openclassrooms/index',
+        'projets-openclassrooms/p02-gestion-itsm',
+        'projets-openclassrooms/p03-architecture-reseau',
+        'projets-openclassrooms/p04-architecture-ntiers',
+        'projets-openclassrooms/p05-securisation-web',
+        'projets-openclassrooms/p06-site-distant',
+        'projets-openclassrooms/p07-reseau-cisco',
+        'projets-openclassrooms/p08-supervision-nagios',
+        'projets-openclassrooms/p09-gestion-parc-ansible',
+        'projets-openclassrooms/p10-sauvegardes-rsync',
+        'projets-openclassrooms/p11-conformite-anssi',
+        'projets-openclassrooms/p12-audit-securite-ad',
+        'projets-openclassrooms/p13-migration-cloud-aws',
+      ],
+    },
     {
       type: 'category',
       label: 'Notions',