fix(omny): mitigate scrambled Galil PUT/GET communication with settle delays

GalilController had zero delay in its socket path (write immediately
followed by a blocking read), unlike sgalil_ophyd.py's GalilController
which already sleeps 10ms in both socket_put and socket_get. This
increased the chance of partial-packet collisions/desync between
commands and responses during flomni beamtime (see command_history
showing merged/missing PUT-GET pairs).

Add a 10ms sleep to socket_put and a socket_get override (also with a
10ms sleep) that logs into command_history, mirroring the existing
sgalil_ophyd.py pattern. This reduces desync likelihood but does not
fully fix it: failed socket_get attempts are still swallowed silently
by retry_once with no trace in command_history, and receive() still
does a single recv(1024) with no terminator framing.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XdHenMmwbrCz1juWMi1yZc

csaxs_bec/devices/omny/galil/galil_ophyd.py

@@ -58,9 +58,17 @@ class GalilController(Controller):
 
     @threadlocked
     def socket_put(self, val: str) -> None:
+        time.sleep(0.01)
         self.command_history.append(f"[PUT]: {val}")
         self.sock.put(f"{val}\r".encode())
 
+    @threadlocked
+    def socket_get(self) -> str:
+        time.sleep(0.01)
+        response = self.sock.receive().decode()
+        self.command_history.append(f"[GET]: {response}")
+        return response
+
     @retry_once
     def socket_put_confirmed(self, val: str) -> None:
         """Send message to controller and ensure that it is received by checking that the socket receives a colon.