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/p05/jail.local

@@ -0,0 +1,33 @@
+[DEFAULT]
+backend = auto
+banaction = iptables-multiport
+protocol = tcp
+chain = INPUT
+action = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
+
+[apache-custom]
+enabled  = true
+port     = http,https,5501,5502
+filter   = apache-custom
+logpath  = /var/log/apache2/*_access.log
+maxretry = 3
+findtime = 300
+bantime  = 300
+
+[nginx-custom]
+enabled  = true
+port     = http,https,5501,5502
+filter   = nginx-custom
+logpath  = /var/log/nginx/access.log
+maxretry = 3
+findtime = 300
+bantime  = 300
+
+[vsftpd-custom]
+enabled  = true
+port     = ftp,ftp-data,ftps,ftps-data
+filter   = vsftpd-custom
+logpath  = /var/log/vsftpd.log
+maxretry = 3
+findtime = 300
+bantime  = 300