Merge WS v1 engine and web debug runtime-config integration

engine/app/config.py

@@ -87,6 +87,9 @@ class Settings(BaseSettings):
     # WebSocket heartbeat and inactivity
     inactivity_timeout_sec: int = Field(default=60, description="Close connection after no message from client (seconds)")
     heartbeat_interval_sec: int = Field(default=50, description="Send heartBeat event to client every N seconds")
+    ws_protocol_version: str = Field(default="v1", description="Public WS protocol version")
+    ws_api_key: Optional[str] = Field(default=None, description="Optional API key required for WS hello auth")
+    ws_require_auth: bool = Field(default=False, description="Require auth in hello message even when ws_api_key is not set")
 
     @property
     def chunk_size_bytes(self) -> int:

engine/app/main.py

@@ -24,6 +24,7 @@ from core.transports import SocketTransport, WebRtcTransport, BaseTransport
 from core.session import Session
 from processors.tracks import Resampled16kTrack
 from core.events import get_event_bus, reset_event_bus
+from models.ws_v1 import ev
 
 # Check interval for heartbeat/timeout (seconds)
 _HEARTBEAT_CHECK_INTERVAL_SEC = 5
@@ -54,8 +55,7 @@ async def heartbeat_and_timeout_task(
         if now - last_heartbeat_at[0] >= heartbeat_interval_sec:
             try:
                 await transport.send_event({
-                    "event": "heartBeat",
-                    "timestamp": int(time.time() * 1000),
+                    **ev("heartbeat"),
                 })
                 last_heartbeat_at[0] = now
             except Exception as e: