Ship the portal FastAPI controller with presets, sequences, and live audio.

Move the app under src/, add ring-spanning patterns with shared fonts and
beat-driven motion, and wire global audio settings into the web UI.

Co-authored-by: Cursor <cursoragent@cursor.com>

pyproject.toml

@@ -8,9 +8,8 @@ version = "0.1.0"
 description = "WS2812 LED control for Raspberry Pi"
 requires-python = ">=3.9"
 dependencies = [
-    "spidev>=3.6",
-    "rpi-ws281x>=5.0.0",
-    "rpi5-ws2812>=0.1.2",
+    "numpy>=1.26,<2",
+    "sounddevice>=0.5",
 ]
 
 [project.optional-dependencies]
@@ -18,7 +17,15 @@ sim = [
     "fastapi>=0.115",
     "uvicorn[standard]>=0.32",
 ]
+audio = [
+    "aubio>=0.4.9",
+]
 
 [tool.setuptools.packages.find]
-where = ["."]
-include = ["leds*"]
+where = ["src"]
+include = ["leds*", "patterns*"]
+
+[tool.pytest.ini_options]
+pythonpath = ["src"]
+testpaths = ["test"]
+python_files = ["test_*.py"]