Problem

Two stale spots in docs/api/pythonnative.md:

• Line 6 lists page among the deeper internals, but that module was renamed long ago; the codebase only has src/pythonnative/screen.py (documented at docs/api/screen.md).
• The CLI row of the module table (line 61) lists only pn init, pn run, pn clean, while the CLI also ships preview, doctor, devices, logs, build, app-id, and --version (see the subparsers in src/pythonnative/cli/pn.py).

Suggested fix

• Replace page with screen on line 6.
• Update the CLI row to cover the current command set, or trim it to a few highlights with a "and more" link to the CLI reference so it doesn't go stale again.
• While there, skim the rest of the page for other outdated names.

Verification

Run mkdocs build --strict.

Suggested commit message

docs(mkdocs): refresh package overview internals and CLI lists