'Add new script' (#9510)

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>

frontend/public/json/valkey.json

@@ -0,0 +1,35 @@
+{
+  "name": "Valkey",
+  "slug": "valkey",
+  "categories": [
+    9
+  ],
+  "date_created": "2025-11-24",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 6379,
+  "documentation": "https://valkey.io/docs/",
+  "config_path": "/etc/valkey/valkey.conf",
+  "website": "https://valkey.io/",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/valkey.webp",
+  "description": "Valkey is an open source (BSD) high-performance key/value datastore that supports a variety of workloads such as caching, message queues, and can act as a primary database. The project is backed by the Linux Foundation, ensuring it will remain open source forever.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/valkey.sh",
+      "resources": {
+        "cpu": 1,
+        "ram": 1024,
+        "hdd": 4,
+        "os": "Debian",
+        "version": "13"
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": []
+}