fix(package): follow modular CLI layout

Author: misunders2d

npm/scripts/check-package.mjs

@@ -79,7 +79,9 @@ for (const relative of [
   "uv.lock",
   "pyproject.toml",
   "src/agentnet/__main__.py",
-  "src/agentnet/cli.py",
+  "src/agentnet/cli/__init__.py",
+  "src/agentnet/cli/main.py",
+  "src/agentnet/cli/parser.py",
   "src/agentnet/operations/client_setup.py",
   "npm/bin/agentnet.mjs",
   "npm/lib/platform.mjs",