Update repo url

Author: codeaholicguy

.claude-plugin/plugin.json

@@ -7,7 +7,7 @@
     "email": "hoang@codeaholicguy.com"
   },
   "homepage": "https://ai-devkit.com/",
-  "repository": "https://github.com/Codeaholicguy/ai-devkit",
+  "repository": "https://github.com/codeaholicguy/ai-devkit",
   "license": "MIT",
   "keywords": [
     "ai",