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

static/assets/projets-oc/p09/groups_glpi.csv

@@ -0,0 +1,9 @@
+"Nom complet";"Commentaires";
+"G_Admins";"";
+"G_Audio";"";
+"G_Commercial";"";
+"G_Développeurs";"";
+"G_Direction";"";
+"G_Graphisme";"";
+"G_Responsables";"";
+"G_Testeurs";"";