some refactoring and socket server added

python_app/models/run_config_schema.py

@@ -75,6 +75,19 @@ class RingsModel:
     results: RingEndpointModel = field(default_factory=lambda: RingEndpointModel(name=""))
 
 
+@dataclass(slots=True)
+class LocatorServerRuntimeModel:
+    """Embedded locator TCP server configuration stored in run config."""
+
+    device_id: int = 3
+    protocol_version: int = 1
+    host: str = "0.0.0.0"
+    port: int = 8888
+    max_payload_bytes: int = 64 * 1024
+    client_queue_size: int = 32
+    logger_name: str = "locator_runtime"
+
+
 @dataclass(slots=True)
 class RuntimeModel:
     """Runtime process behavior and paths."""
@@ -83,6 +96,7 @@ class RuntimeModel:
     idle_sleep_ms: int = 2
     continuous: bool = False
     processing_live_config_path: str = ""
+    locator_server: LocatorServerRuntimeModel = field(default_factory=LocatorServerRuntimeModel)
 
 
 @dataclass(slots=True)