Move the action from Deno to Node.js and Vite+

src/errors.ts

@@ -0,0 +1,8 @@
+// Node reports a missing file as ENOENT and a missing process as ESRCH, where
+// Deno threw `Deno.errors.NotFound` for both.
+export function isNotFound(error: unknown): boolean {
+  if (!(error instanceof Error) || !("code" in error)) {
+    return false;
+  }
+  return error.code === "ENOENT" || error.code === "ESRCH";
+}