Refactor SurrealDB: remove msg wrapper, remove creds file, add JSON

json/surrealdb.json

@@ -0,0 +1,33 @@
+{
+    "name": "SurrealDB",
+    "slug": "surrealdb",
+    "categories": [8],
+    "date_created": "2026-03-27",
+    "type": "ct",
+    "updateable": true,
+    "privileged": false,
+    "interface_port": 8000,
+    "documentation": "https://surrealdb.com/docs",
+    "website": "https://surrealdb.com",
+    "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/surrealdb.webp",
+    "config_path": "/opt/surrealdb/.env",
+    "description": "SurrealDB is a scalable, distributed, collaborative, document-graph database for the realtime web, combining the best of relational, document, and graph databases.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "ct/surrealdb.sh",
+            "resources": {
+                "cpu": 2,
+                "ram": 1024,
+                "hdd": 4,
+                "os": "Debian",
+                "version": "13"
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": "root",
+        "password": "auto-generated (see /opt/surrealdb/.env)"
+    },
+    "notes": []
+}