added json files

scripts/json/convertx.json

@@ -0,0 +1,40 @@
+{
+  "name": "ConvertX",
+  "slug": "convertx",
+  "categories": [
+    9
+  ],
+  "date_created": "2025-06-26",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "config_path": "/opt/convertx/.env",
+  "interface_port": 3000,
+  "documentation": "https://github.com/C4illin/ConvertX",
+  "website": "https://github.com/C4illin/ConvertX",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/convertx.webp",
+  "description": "ConvertX is a self-hosted online file converter supporting over 1000 formats, including images, audio, video, documents, and more, powered by FFmpeg, GraphicsMagick, and other libraries.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/convertx.sh",
+      "resources": {
+        "cpu": 2,
+        "ram": 4096,
+        "hdd": 20,
+        "os": "Debian",
+        "version": "12"
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": [
+    {
+      "text": "Complete setup via the web interface at http://<container-ip>:3000. Create and secure the admin account immediately.",
+      "type": "info"
+    }
+  ]
+}