chore(ai): prevent AI from running npm/yarn

Author: aspiers

.claude/settings.json

@@ -7,6 +7,7 @@
       "Bash(pnpm lint:*)",
       "Bash(pnpm test:*)",
       "Bash(pnpm typecheck:*)"
-    ]
+    ],
+    "deny": ["Bash(npm:*)", "Bash(yarn:*)"]
   }
 }

opencode.json

@@ -7,7 +7,9 @@
       "pnpm format*": "allow",
       "pnpm lint*": "allow",
       "pnpm test*": "allow",
-      "pnpm typecheck*": "allow"
+      "pnpm typecheck*": "allow",
+      "npm *": "deny",
+      "yarn *": "deny"
     }
   }
 }