feat: discovery icon

app/components/chat.tsx

@@ -37,6 +37,7 @@ import AutoIcon from "../icons/auto.svg";
 import BottomIcon from "../icons/bottom.svg";
 import StopIcon from "../icons/pause.svg";
 import RobotIcon from "../icons/robot.svg";
+import PluginIcon from "../icons/plugin.svg";
 
 import {
   ChatMessage,
@@ -587,6 +588,12 @@ export function ChatActions(props: {
         icon={<RobotIcon />}
       />
 
+      <ChatAction
+        onClick={() => showToast(Locale.WIP)}
+        text={Locale.Plugin.Name}
+        icon={<PluginIcon />}
+      />
+
       {showModelSelector && (
         <Selector
           defaultSelectedValue={`${currentModel}@${currentProviderName}`}