- add new game "Asteroids 3D"

- add uuid generator to sidebar, tools.json and add screenshot

Author: TobiasMue91

data/tools.json

@@ -1296,5 +1296,16 @@
     "aiPowered": false,
     "featured": true,
     "date": "2025-04-11"
+  },
+  {
+    "id": "uuid_generator",
+    "title": "UUID Generator | Create and Export UUIDs",
+    "description": "Generate and export unlimited UUIDs in multiple formats. Free online tool with batch processing, custom formatting, and multiple export options.",
+    "url": "tools/uuid_generator.html",
+    "screenshot": "screenshots/screenshot_170.png",
+    "type": "tool",
+    "aiPowered": false,
+    "featured": false,
+    "date": "2025-04-20"
   }
 ]