docs_module_map does not detect entry_points from pyproject.toml [project.scripts]

[wtthornton]

Summary

docs_module_map returns an empty entry_points array even when pyproject.toml defines CLI entry points under [project.scripts].

Steps to reproduce

1. Have a pyproject.toml with:

   [project.scripts]
   server-agent = "server_agent.cli:main"

2. Run docs_module_map
3. entry_points is []

Expected behavior

entry_points should contain [{"name": "server-agent", "module": "server_agent.cli", "function": "main"}]

Why it matters

Entry points are critical context for onboarding docs and architecture understanding. The module map is the natural place to surface them.