feat: rudimentary config

rust/src/cmd.rs

@@ -134,3 +134,19 @@ pub async fn init_profile(
 
     Ok(new_profile)
 }
+
+#[tauri::command]
+pub async fn set_cfg(
+    state: State<'_, Mutex<AppData>>,
+    key: String,
+    value: String
+) -> Result<(), ()> {
+    log::debug!("invoke: sync_cfg({}, {})", key, value);
+
+    let mut appd = state.lock().await;
+    if let Some(p) = &mut appd.profile {
+        p.cfg.insert(key, value);
+    }
+
+    Ok(())
+}