Delete trek (ct) after migration to ProxmoxVE (#1747)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

json/trek.json

@@ -1,48 +0,0 @@
-{
-  "name": "TREK",
-  "slug": "trek",
-  "categories": [
-    0
-  ],
-  "date_created": "2026-04-02",
-  "type": "ct",
-  "updateable": true,
-  "privileged": false,
-  "interface_port": 3000,
-  "documentation": "https://github.com/mauriceboe/TREK#readme",
-  "website": "https://github.com/mauriceboe/TREK",
-  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/trek.webp",
-  "description": "TREK is a self-hosted, real-time collaborative travel planner with interactive maps, budgets, packing lists, weather forecasts, PWA support, and multi-user collaboration via WebSocket.",
-  "install_methods": [
-    {
-      "type": "default",
-      "script": "ct/trek.sh",
-      "config_path": "/opt/trek/server/.env",
-      "resources": {
-        "cpu": 2,
-        "ram": 2048,
-        "hdd": 8,
-        "os": "Debian",
-        "version": "13"
-      }
-    }
-  ],
-  "default_credentials": {
-    "username": "admin@trek.local",
-    "password": null
-  },
-  "notes": [
-    {
-      "text": "A default admin account is seeded during setup with the email admin@trek.local.",
-      "type": "info"
-    },
-    {
-      "text": "ENCRYPTION_KEY is auto-generated during setup and stored in `/opt/trek/server/.env`.",
-      "type": "info"
-    },
-    {
-      "text": "Set APP_URL in `/opt/trek/server/.env` if you plan to use OIDC or email-based features.",
-      "type": "info"
-    }
-  ]
-}