Add JSON for each Script and a metadata.json file (#86)

* Generated JSON from database with changes suggested by maintainers. Includes a categories.json file that contains all the possible categories

* Renamed categories.json to metadata.json

json/kernel-clean.json

@@ -0,0 +1,39 @@
+{
+    "name": "Proxmox VE Kernel Clean",
+    "slug": "kernel-clean",
+    "categories": [
+        1
+    ],
+    "date_created": "2024-04-29",
+    "type": "misc",
+    "updateable": false,
+    "privileged": false,
+    "interface_port": null,
+    "documentation": null,
+    "website": null,
+    "logo": "https://raw.githubusercontent.com/home-assistant/brands/master/core_integrations/proxmoxve/icon.png",
+    "description": "Cleaning unused kernel images is beneficial for reducing the length of the GRUB menu and freeing up disk space. By removing old, unused kernels, the system is able to conserve disk space and streamline the boot process.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "misc/kernel-clean.sh",
+            "resources": {
+                "cpu": null,
+                "ram": null,
+                "hdd": null,
+                "os": null,
+                "version": null
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": [
+        {
+            "text": "Execute within the Proxmox shell",
+            "type": "warning"
+        }
+    ]
+}