Hide Windows scheduler bot execution

scripts/_watchdog.py

@@ -17,6 +17,14 @@ from app.main import load_env
 load_env()
 
 
+def _bot_python() -> str:
+    if os.name == "nt":
+        pythonw = Path(sys.executable).with_name("pythonw.exe")
+        if pythonw.exists():
+            return str(pythonw)
+    return sys.executable
+
+
 def _is_process_alive(pid: int) -> bool:
     result = subprocess.run(
         ["tasklist", "/FI", f"PID eq {pid}", "/NH"],
@@ -69,7 +77,7 @@ def _restart_bot() -> int:
     log_path = PROJECT / "logs" / "bot_stderr.log"
     with open(log_path, "a", encoding="utf-8") as log:
         proc = subprocess.Popen(
-            [sys.executable, "-u", "app/main.py"],
+            [_bot_python(), "-u", "app/main.py"],
             cwd=PROJECT,
             creationflags=creationflags,
             stdout=log,