Stylus (#7588)

* 'Add new script'

* Update stylus.sh

* Update stylus-install.sh

* Update stylus.json

* fix stylus update

* cleanup

---------

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: Slaviša Arežina <58952836+tremor021@users.noreply.github.com>
Co-authored-by: CanbiZ <47820557+MickLesk@users.noreply.github.com>

frontend/public/json/stylus.json

@@ -0,0 +1,35 @@
+{
+  "name": "Stylus",
+  "slug": "stylus",
+  "categories": [
+    4
+  ],
+  "date_created": "2025-09-06",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 8000,
+  "documentation": "https://mmastrac.github.io/stylus/",
+  "website": "https://github.com/mmastrac/stylus",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/stylus.webp",
+  "config_path": "/opt/stylus/config.yaml",
+  "description": "Stylus (style + status) is a lightweight status page for infrastructure and networks. Configure a set of bash scripts that test the various parts of your infrastructure, set up visualizations with minimal configuration, and Stylus will generate you a dashboard for your system.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/stylus.sh",
+      "resources": {
+        "cpu": 1,
+        "ram": 1024,
+        "hdd": 2,
+        "os": "debian",
+        "version": "12"
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": []
+}