Update on auto setup

scripts/run-python.mjs

@@ -1,3 +1,9 @@
+// ── Python Runner ──────────────────────────────────────────────────
+// Detects the system's Python executable (python vs python3) and runs
+// a given script with arguments. Used by the dev:browser-use npm script.
+// Avoids shell:true — spawns Python directly with its full path.
+// Cross-platform: uses where (Windows) or which (Linux/Mac).
+
 import { execSync, spawn } from "node:child_process"
 import { platform } from "node:os"
 
@@ -23,5 +29,6 @@ if (!script) {
   process.exit(1)
 }
 
+// Spawn Python with inherited stdio so the script's output is visible
 const proc = spawn(PYTHON, [script, ...args], { stdio: "inherit" })
 proc.on("exit", (code) => process.exit(code ?? 1))