The cli refactor dropped rich from dependencies, but four scripts still did
`from rich.console import Console` / `rich.table import Table`. Their test
modules import the scripts, so a clean `uv sync --frozen` (CI: core+dev, no
rich) failed at collection with ModuleNotFoundError on macOS/Windows/Linux.
Add a shared plain-text shim `scripts/_plain_console.py` (Console/Table via
click.echo, markup stripped) and switch all four scripts to it. Verified: all
four import with rich blocked, and tests/test_synthid_corpus.py +
tests/test_synthid_pixel_probe.py pass.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Victor Kuznetsov