Cleanup: remove frontend, move JSONs to json/ top-level (#12813)

json/baikal.json

@@ -0,0 +1,35 @@
+{
+  "name": "Baïkal",
+  "slug": "baikal",
+  "categories": [
+    0
+  ],
+  "date_created": "2025-01-31",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 80,
+  "documentation": "https://sabre.io/dav/",
+  "website": "https://sabre.io/baikal/",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/baikal.webp",
+  "config_path": "/opt/baikal/config/baikal.yaml",
+  "description": "Baïkal is a lightweight CalDAV+CardDAV server. It offers an extensive web interface with easy management of users, address books and calendars.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/baikal.sh",
+      "resources": {
+        "cpu": 1,
+        "ram": 512,
+        "hdd": 4,
+        "os": "debian",
+        "version": "13"
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": "Admin",
+    "password": null
+  },
+  "notes": []
+}