fix(thon): add debug print for process check

Add debug print to output the result of the process check for easier debugging

thon/process.py

@@ -176,6 +176,7 @@ class ProcessThon(Data):
 
     async def __aenter__(self) -> Self | str:
         r = await self.check()
+        print(r)
         if r != "OK":
             await self.disconnect()
             return r