fix: add 'as const' assertion to RESPONSE_MESSAGES for better type inference

Author: AbhishekA1509

src/Common/API/constants.ts

@@ -67,4 +67,4 @@ export const RESPONSE_MESSAGES = {
     511: 'Network Authentication Required',
     598: 'Network read timeout error',
     599: 'Network connect timeout error',
-}
+} as const