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

json/cron-update-lxcs.json

@@ -0,0 +1,44 @@
+{
+  "name": "PVE Cron LXC Updater",
+  "slug": "cron-update-lxcs",
+  "categories": [
+    1
+  ],
+  "date_created": "2024-04-29",
+  "type": "pve",
+  "updateable": false,
+  "privileged": false,
+  "interface_port": null,
+  "documentation": null,
+  "website": null,
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/proxmox.webp",
+  "config_path": "",
+  "description": "This script will add/remove a crontab schedule that updates the operating system of all LXCs every Sunday at midnight.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "tools/pve/cron-update-lxcs.sh",
+      "resources": {
+        "cpu": null,
+        "ram": null,
+        "hdd": null,
+        "os": null,
+        "version": null
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": [
+    {
+      "text": "Execute within the Proxmox shell",
+      "type": "info"
+    },
+    {
+      "text": "To exclude LXCs from updating, edit the crontab using `crontab -e` and add CTID as shown in the example below:\n\n\n\n`0 0 * * 0 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /bin/bash -c \"$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/pve/update-lxcs-cron.sh)\" -s 103 111 >>/var/log/update-lxcs-cron.log 2>/dev/null`",
+      "type": "info"
+    }
+  ]
+}