feat: Add GitHub script list functionality with cards and modal

- Add JSON_FOLDER environment variable for GitHub repo JSON path
- Create TypeScript types for script JSON structure
- Implement GitHub API service to fetch scripts from repository
- Add tRPC routes for script management (getScriptCards, getAllScripts, getScriptBySlug, resyncScripts)
- Create ScriptCard component for displaying script information
- Create ScriptDetailModal for full script details view
- Create ScriptsGrid component with loading and error states
- Add ResyncButton component for refreshing scripts from upstream
- Update main page with tabbed interface (GitHub Scripts vs Local Scripts)
- Add proper error handling and loading states throughout

scripts/json/debian.json

@@ -0,0 +1,35 @@
+{
+    "name": "Debian",
+    "slug": "debian",
+    "categories": [
+      2
+    ],
+    "date_created": "2024-05-02",
+    "type": "ct",
+    "updateable": true,
+    "privileged": false,
+    "interface_port": null,
+    "documentation": null,
+    "website": "https://www.debian.org/",
+    "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons/webp/debian.webp",
+    "config_path": "",
+    "description": "Debian Linux is a distribution that emphasizes free software. It supports many hardware platforms.",
+    "install_methods": [
+      {
+        "type": "default",
+        "script": "ct/debian.sh",
+        "resources": {
+          "cpu": 1,
+          "ram": 512,
+          "hdd": 2,
+          "os": "debian",
+          "version": "12"
+        }
+      }
+    ],
+    "default_credentials": {
+      "username": null,
+      "password": null
+    },
+    "notes": []
+  }