Delete isponsorblocktv (ct) after migration to ProxmoxVE (#1600)

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

json/isponsorblocktv.json

@@ -1,44 +0,0 @@
-{
-  "name": "iSponsorBlockTV",
-  "slug": "isponsorblocktv",
-  "categories": [
-    13
-  ],
-  "date_created": "2026-01-25",
-  "type": "ct",
-  "updateable": true,
-  "privileged": false,
-  "interface_port": null,
-  "documentation": "https://github.com/dmunozv04/iSponsorBlockTV/wiki",
-  "website": "https://github.com/dmunozv04/iSponsorBlockTV",
-  "logo": "https://raw.githubusercontent.com/ajayyy/SponsorBlock/master/public/icons/IconSponsorBlocker512px.png",
-  "config_path": "/var/lib/isponsorblocktv/config.json",
-  "description": "iSponsorBlockTV connects to YouTube TV clients and automatically skips SponsorBlock segments, mutes ads, and presses the Skip Ad button when available.",
-  "install_methods": [
-    {
-      "type": "default",
-      "script": "ct/isponsorblocktv.sh",
-      "resources": {
-        "cpu": 1,
-        "ram": 1024,
-        "hdd": 4,
-        "os": "debian",
-        "version": "13"
-      }
-    }
-  ],
-  "default_credentials": {
-    "username": null,
-    "password": null
-  },
-  "notes": [
-    {
-      "text": "No web UI; run `iSponsorBlockTV setup` inside the container to configure.",
-      "type": "info"
-    },
-    {
-      "text": "SSDP auto-discovery requires multicast on your bridge; manual pairing works without it.",
-      "type": "info"
-    }
-  ]
-}