prek runs local hooks as plain execs against tools uv already provisions,
so ruff/mypy can never drift from the versions/config uv.lock pins
elsewhere and CI needs no separate hook-cache download.
- Add ruff and prek to the uv dev dependency group (ruff wasn't a
uv-managed dependency before; pre-commit silently vendored its own).
- Replace .pre-commit-config.yaml with prek.toml: keep the
pre-commit-hooks repo for generic file checks, convert ruff-format/
ruff-check to local `uv run ruff ...` hooks, and add a local mypy
hook that reports but never fails (87 pre-existing errors need a
separate cleanup before it can be made blocking).
- Add a `lint` job to CI that runs `prek run --all-files` and gate the
OS/Python test matrix on it so lint issues fail fast.
- Fix the ruff debt (format + lint) uncovered by actually running it,
since it was small and mechanical, so the new CI gate starts green.
Migrate watcher.py and pdf_text_diff.py from typer to cyclopts for
CLI argument parsing. Update pyproject.toml to reflect the dependency
change in the watcher optional feature.
* watcher: Add an option to archive processed originals
This adds a feature from existing OCRmyPDF watchdog Docker containers like meyay/ocrmypdf-batch and unze/ocrmypdf-watchdog. With this option, the input directory can be kept clean from already processed files, without losing the originals.
* docs: Improve watcher.py's Docker parameters documentation