Use hero-job crate instead of runner_rust for job types

clients/openrpc/src/lib.rs

@@ -158,9 +158,9 @@ pub struct JobStartResponse {
     pub status: String,
 }
 
-// Re-export Job types from runner_rust crate (native only)
+// Re-export Job types from hero-job crate (native only)
 #[cfg(not(target_arch = "wasm32"))]
-pub use runner_rust::{Job, JobStatus, JobError, JobBuilder, Client, ClientBuilder};
+pub use hero_job::{Job, JobStatus, JobError, JobBuilder, JobSignature, Client, ClientBuilder};
 
 // WASM-compatible Job types (simplified versions)
 #[cfg(target_arch = "wasm32")]