Add optibot to marketplace

.claude-plugin/marketplace.json

@@ -1040,14 +1040,14 @@
       "homepage": "https://github.com/intercom/claude-plugin-external"
     },
     {
-      "name": "fiftyone",
-      "description": "Build high-quality datasets and computer vision models. Visualize datasets, analyze models, find duplicates, run inference, evaluate predictions, and develop custom plugins.",
+      "name": "optibot",
+      "description": "AI code review that catches production-breaking bugs, business logic issues, and security vulnerabilities — directly in Claude Code.",
       "source": {
         "source": "url",
-        "url": "https://github.com/voxel51/fiftyone-skills.git",
-        "sha": "593e0553fc9fd94db52386ada2c9e2074a6ecf89"
+        "url": "https://github.com/Optimal-AI/optibot-skill.git",
+        "sha": "981db1f630c3116d7df0a71e5967af55b08e813c"
       },
-      "homepage": "https://docs.voxel51.com/"
+      "homepage": "https://getoptimal.ai"
     }
   ]
 }