Chore/unexport api ts (#2585)

* don't export api params

* import from SDK instead of BE

---------

Co-authored-by: Aiden McClelland <me@drbonez.dev>

core/startos/src/lib.rs

@@ -83,7 +83,6 @@ use crate::util::serde::HandlerExtSerde;
 #[derive(Deserialize, Serialize, Parser, TS)]
 #[serde(rename_all = "camelCase")]
 #[command(rename_all = "kebab-case")]
-#[ts(export)]
 pub struct EchoParams {
     message: String,
 }