First attempt at proper submission

test-gadget.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+# Runs the correct test-gadget client program in .test-gadget/test-gadget-client-$PLATFORM
+
+import os
+import platform
+import sys
+from pathlib import Path
+
+
+def get_platform_binary() -> str:
+    system = platform.system().lower()
+    if system == "darwin":
+        return "test-gadget-client-macos"
+    elif system == "windows":
+        return "test-gadget-client-windows.exe"
+    elif system == "linux":
+        return "test-gadget-client-linux"
+    else:
+        print(f"Unsupported platform: {system}", file=sys.stderr)
+        sys.exit(1)
+
+
+script_dir = Path(__file__).parent
+dist_dir = script_dir / ".test-gadget"
+binary = dist_dir / get_platform_binary()
+
+if not binary.exists():
+    print(f"Program not found: {binary}", file=sys.stderr)
+    sys.exit(1)
+
+os.execv(str(binary), [str(binary)] + sys.argv[1:])