refactor: initial moves

shared/lib/utils.ts

@@ -0,0 +1,11 @@
+import type { Command } from "./types";
+
+/**
+ * Type-safe helper to create a command definition.
+ * 
+ * @param command The command definition
+ * @returns The command object
+ */
+export function createCommand(command: Command): Command {
+    return command;
+}