add hero runner and clean improve runner lib

bin/runners/hero/Cargo.toml

@@ -0,0 +1,26 @@
+[package]
+name = "runner-hero"
+version.workspace = true
+edition.workspace = true
+description = "Hero Runner - Command execution runner for Hero jobs"
+license = "MIT OR Apache-2.0"
+
+[[bin]]
+name = "herorunner"
+path = "src/main.rs"
+
+[dependencies]
+# Runner library
+hero-runner = { path = "../../../lib/runner" }
+hero-job = { path = "../../../lib/models/job" }
+
+# Core dependencies
+anyhow.workspace = true
+tokio.workspace = true
+log.workspace = true
+env_logger.workspace = true
+clap.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+
+# Process execution