Improve gateway reliability and dashboard docs

clients/python/src/mxgateway/options.py

@@ -19,6 +19,8 @@ class ClientOptions:
     plaintext: bool = False
     ca_file: str | None = None
     server_name_override: str | None = None
+    call_timeout: float | None = 30.0
+    stream_timeout: float | None = None
 
     def __post_init__(self) -> None:
         if not self.endpoint:
@@ -26,6 +28,10 @@ class ClientOptions:
 
         if self.plaintext and self.ca_file:
             raise ValueError("ca_file cannot be used with plaintext connections")
+        if self.call_timeout is not None and self.call_timeout <= 0:
+            raise ValueError("call_timeout must be greater than zero")
+        if self.stream_timeout is not None and self.stream_timeout <= 0:
+            raise ValueError("stream_timeout must be greater than zero")
 
     def __repr__(self) -> str:
         api_key = REDACTED if self.api_key else None
@@ -33,7 +39,9 @@ class ClientOptions:
             f"{type(self).__name__}(endpoint={self.endpoint!r}, "
             f"api_key={api_key!r}, plaintext={self.plaintext!r}, "
             f"ca_file={self.ca_file!r}, "
-            f"server_name_override={self.server_name_override!r})"
+            f"server_name_override={self.server_name_override!r}, "
+            f"call_timeout={self.call_timeout!r}, "
+            f"stream_timeout={self.stream_timeout!r})"
         )