Drop the pre-migration PyTorch inference pipeline now that the ONNX-backed
MouseModel/ScrollModel in mouse.py and scroll.py are wired up through the
public ai_mouse API.
Deleted:
* src/ai_mouse/generator.py (legacy torch flow ODE + post-processing)
* src/ai_mouse/coord.py (legacy public coord transforms,
superseded by ai_mouse._coord)
* src/ai_mouse/_scroll_legacy.py (legacy torch scroll VAE inference)
* scripts/build_golden_*.py (one-shot capture scripts, no longer
needed once goldens are committed)
* tests/unit/test_generator.py (legacy module gone)
* tests/unit/test_scroll_generator.py (legacy module gone)
* tests/unit/test_coord.py (legacy module gone; ai_mouse._coord is
tested by test__coord.py)
* scripts/ (empty, removed)
Tools migrations:
* tools/trainer.py: import encode_trajectory from ai_mouse._coord
instead of the deleted ai_mouse.coord
* tools/server/routes_verify.py, tools/server/routes_scroll.py: route to
the public ai_mouse.generate / generate_scroll. They no longer accept
a model_dir override — the bundled ONNX is the source of truth, and a
fresh export goes through `python -m tools.export_onnx`.
* tools/eval/__main__.py: same migration; model_dir CLI arg retained as
a deprecation shim but ignored.
Final src/ai_mouse/ layout (matches plan):
__init__.py, _assets.py, _coord.py, _model_cache.py, _postprocess.py,
errors.py, mouse.py, py.typed, scroll.py, assets/
Test suite: 188 passed (was 188 before deletion; obsolete suites cleaned
out alongside the modules they covered).
