G3 deploy: mac dinh dung JUCE bridge + bundle juce_fx_bridge vao engine

app/core/native_render.py

@@ -20,6 +20,7 @@ from app.config import settings
 
 BRIDGE_EXE = "daw_vst_bridge.exe" if os.name == "nt" else "daw_vst_bridge"
 FX_BRIDGE_EXE = "fx_vst_bridge.exe" if os.name == "nt" else "fx_vst_bridge"
+JUCE_FX_BRIDGE_EXE = "juce_fx_bridge.exe" if os.name == "nt" else "juce_fx_bridge"
 
 
 def find_bridge_exe(exe_name=BRIDGE_EXE, env_key="SF_BRIDGE_PATH") -> str:
@@ -60,6 +61,10 @@ def find_bridge_exe(exe_name=BRIDGE_EXE, env_key="SF_BRIDGE_PATH") -> str:
 def find_fx_bridge_exe() -> str:
     """Đường dẫn FX bridge (fx_vst_bridge.exe): SF_FX_BRIDGE_PATH → bundle → install/."""
     return find_bridge_exe(FX_BRIDGE_EXE, "SF_FX_BRIDGE_PATH")
+
+def find_juce_fx_bridge_exe() -> str:
+    """Đường dẫn FX bridge JUCE (juce_fx_bridge.exe): SF_JUCE_FX_BRIDGE_PATH → bundle → install/."""
+    return find_bridge_exe(JUCE_FX_BRIDGE_EXE, "SF_JUCE_FX_BRIDGE_PATH")
 def normalize_audio_peak(audio, target_db=0.0):
     """Scale audio (numpy array, peak) về target_db nếu vượt; giữ nguyên nếu dưới.