fix(conductor): add missing category field to plugin.json

Add required fields for proper plugin discovery:
- Add category: "workflows" (required for marketplace filtering)
- Add homepage and repository URLs
- Update author to match marketplace.json

conductor/.claude-plugin/plugin.json

@@ -3,9 +3,11 @@
   "version": "0.1.0",
   "description": "Context-Driven Development plugin that transforms Claude Code into a project management tool. Implements structured workflow: Context → Spec & Plan → Implement with full TDD support, track-based work units, and semantic git reversion.",
   "author": {
-    "name": "Claude Agents",
-    "url": "https://github.com/wshobson/claude-agents"
+    "name": "Seth Hobson",
+    "url": "https://github.com/wshobson"
   },
+  "homepage": "https://github.com/wshobson/agents",
+  "repository": "https://github.com/wshobson/agents",
   "license": "MIT",
   "keywords": [
     "project-management",
@@ -14,5 +16,6 @@
     "planning",
     "specifications",
     "workflow"
-  ]
+  ],
+  "category": "workflows"
 }