Delete anchor (ct) after migration to ProxmoxVE (#1727)

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

json/anchor.json

@@ -1,44 +0,0 @@
-{
-  "name": "Anchor",
-  "slug": "anchor",
-  "categories": [
-    12
-  ],
-  "date_created": "2026-04-02",
-  "type": "ct",
-  "updateable": true,
-  "privileged": false,
-  "interface_port": 3000,
-  "documentation": "https://github.com/ZhFahim/anchor#readme",
-  "website": "https://github.com/ZhFahim/anchor",
-  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/anchor.webp",
-  "description": "Anchor is an offline-first, self-hosted note-taking application with rich text editing, real-time sync across devices, note sharing, tags, attachments, OIDC authentication, and admin panel.",
-  "install_methods": [
-    {
-      "type": "default",
-      "script": "ct/anchor.sh",
-      "config_path": "/opt/anchor/.env",
-      "resources": {
-        "cpu": 2,
-        "ram": 2048,
-        "hdd": 10,
-        "os": "Debian",
-        "version": "13"
-      }
-    }
-  ],
-  "default_credentials": {
-    "username": null,
-    "password": null
-  },
-  "notes": [
-    {
-      "text": "The first user to register becomes the admin.",
-      "type": "info"
-    },
-    {
-      "text": "OIDC can be configured via environment variables in `/opt/anchor/.env` or the admin panel.",
-      "type": "info"
-    }
-  ]
-}