feat: refactor sgclaw around zeroclaw compat runtime

third_party/zeroclaw/apps/tauri/src/commands/agent.rs

@@ -0,0 +1,17 @@
+use crate::gateway_client::GatewayClient;
+use crate::state::SharedState;
+use tauri::State;
+
+#[tauri::command]
+pub async fn send_message(
+    state: State<'_, SharedState>,
+    message: String,
+) -> Result<serde_json::Value, String> {
+    let s = state.read().await;
+    let client = GatewayClient::new(&s.gateway_url, s.token.as_deref());
+    drop(s);
+    client
+        .send_webhook_message(&message)
+        .await
+        .map_err(|e| e.to_string())
+}