[model-gateway] include smg version command in py binding (#14274)

sgl-router/bindings/python/src/lib.rs

@@ -704,6 +704,18 @@ impl Router {
     }
 }
 
+/// Get formatted version information string with full build details
+#[pyfunction]
+fn get_version_string() -> String {
+    version::get_version_string()
+}
+
+/// Get short version information string
+#[pyfunction]
+fn get_short_version_string() -> String {
+    version::get_short_version_string()
+}
+
 #[pymodule]
 fn sglang_router_rs(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_class::<PolicyType>()?;
@@ -712,5 +724,7 @@ fn sglang_router_rs(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_class::<PyOracleConfig>()?;
     m.add_class::<PyPostgresConfig>()?;
     m.add_class::<Router>()?;
+    m.add_function(wrap_pyfunction!(get_version_string, m)?)?;
+    m.add_function(wrap_pyfunction!(get_short_version_string, m)?)?;
     Ok(())
 }