Palmr (#6642)

* 'Add new script'

* Update palmr.sh

* Update palmr-install.sh

---------

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

frontend/public/json/palmr.json

@@ -0,0 +1,44 @@
+{
+  "name": "Palmr",
+  "slug": "palmr",
+  "categories": [
+    11
+  ],
+  "date_created": "2025-08-03",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 3000,
+  "documentation": "https://palmr.kyantech.com.br/docs/3.1-beta",
+  "config_path": "/opt/palmr/apps/server/.env, /opt/palmr/apps/web/.env",
+  "website": "https://palmr.kyantech.com.br/",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/palmr.webp",
+  "description": "Palmr is a fast and secure platform for sharing files, built with performance and privacy in mind.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/palmr.sh",
+      "resources": {
+        "cpu": 4,
+        "ram": 4096,
+        "hdd": 6,
+        "os": "Debian",
+        "version": "12"
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": null,
+    "password": null
+  },
+  "notes": [
+    {
+      "text": "To use a bind mount for storage, create symlinks to your mount for both `uploads` and `temp-uploads` in `/opt/palmr_data`",
+      "type": "info"
+    },
+    {
+      "text": "To use Palmr with a reverse proxy, uncomment `SECURE_SITE` in `/opt/palmr/apps/server/.env`",
+      "type": "info"
+    }
+  ]
+}