Commit initial : infrastructure Ansible pour homeserver

- Playbooks Ansible avec rôles (common, cockpit, docker, services)
- 30+ stacks Docker Compose avec reverse proxy Traefik
- Ansible Vault pour gestion secrets
- Intégration CrowdSec pour détection intrusions
- Versions images Docker fixées pour reproductibilité

stacks/glance/config/glance.yml

@@ -0,0 +1,12 @@
+server:
+  assets-path: /app/assets
+
+theme:
+  # Note: assets are cached by the browser, changes to the CSS file
+  # will not be reflected until the browser cache is cleared (Ctrl+F5)
+  custom-css-file: /assets/user.css
+
+pages:
+  # It's not necessary to create a new file for each page and include it, you can simply
+  # put its contents here, though multiple pages are easier to manage when separated
+  - $include: home.yml