fix: use onnxruntime for Apple Silicon, venv python path, ignore .venv

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -4,3 +4,4 @@ dist/
 .env
 .idea/
 .DS_Store
+python/.venv/

electron/wakeword.js

@@ -13,8 +13,9 @@ function startWakeword({ onWake }, retries = 0) {
   running = true;
 
   const scriptPath = path.join(__dirname, '../python/wakeword.py');
+  const pythonPath = path.join(__dirname, '../python/.venv/bin/python3');
 
-  const proc = spawn('python3', [scriptPath], {
+  const proc = spawn(pythonPath, [scriptPath], {
     stdio: ['pipe', 'pipe', 'pipe'],
   });
   wakewordProcess = proc;

python/wakeword.py

@@ -9,7 +9,12 @@ RATE = 16000
 THRESHOLD = 0.5
 
 def main():
-    model = Model(wakeword_models=["hey_jarvis"])
+    import openwakeword
+    openwakeword.utils.download_models(["hey_jarvis"])
+    model = Model(
+        wakeword_models=["hey_jarvis"],
+        inference_framework="onnx"
+    )
 
     pa = pyaudio.PyAudio()
     stream = pa.open(