docs: explain why lgtcr is commended out

Author: eccentricexit

src/index.ts

@@ -1,4 +1,6 @@
 import gtcrBot from "./gtcr";
+
+// Light curate is the process of being deprecated in favor slot curate.
 // import lightGTCRExecuteBot from "./light-gtcr-execution";
 // import lightGTCRWithdrawBot from "./light-gtcr-withdrawal";