Bootstrap the repixelizer CLI project

tests/test_inference.py

@@ -0,0 +1,13 @@
+from __future__ import annotations
+
+from repixelizer.inference import infer_lattice
+from repixelizer.synthetic import fake_pixelize, make_emblem
+
+
+def test_infer_lattice_recovers_emblem_scale() -> None:
+    source = make_emblem(32, 32)
+    fake = fake_pixelize(source, upscale=12, phase_x=0.2, phase_y=0.35, blur_radius=0.6)
+    result = infer_lattice(fake)
+    assert result.target_width in range(28, 37)
+    assert result.target_height in range(28, 37)
+    assert result.confidence >= 0.0