Remove JSON and frontend folders

To shrink size of PR to make GitHub not lag

json/transmission.json

@@ -1,34 +0,0 @@
-{
-    "name": "Transmission",
-    "slug": "transmission",
-    "categories": [
-        16
-    ],
-    "date_created": "2024-05-02",
-    "type": "ct",
-    "updateable": false,
-    "privileged": false,
-    "interface_port": 9091,
-    "documentation": null,
-    "website": "https://transmissionbt.com/",
-    "logo": "https://raw.githubusercontent.com/transmission/transmission/main/web/assets/img/logo.png",
-    "description": "Transmission is a free, open-source BitTorrent client known for its fast download speeds and ease of use. It supports various platforms such as Windows, Linux, and macOS and has features like web interface, peer exchange, and encrypted transfers.",
-    "install_methods": [
-        {
-            "type": "default",
-            "script": "ct/transmission.sh",
-            "resources": {
-                "cpu": 2,
-                "ram": 2048,
-                "hdd": 8,
-                "os": "debian",
-                "version": "12"
-            }
-        }
-    ],
-    "default_credentials": {
-        "username": "transmission",
-        "password": "transmission"
-    },
-    "notes": []
-}