fix(tui): stabilize reload connection state

packages/core/test/config/fixtures/plugins/folder-plugin/index.ts

@@ -0,0 +1,13 @@
+import { define } from "@opencode-ai/plugin/v2/promise"
+
+export default define({
+  id: "folder-plugin",
+  setup: async (ctx) => {
+    await ctx.agent.transform((agents) => {
+      agents.update("folder", (agent) => {
+        agent.description = "Loaded from plugin folder"
+        agent.mode = "subagent"
+      })
+    })
+  },
+})

packages/core/test/config/plugin.test.ts

@@ -234,6 +234,10 @@ describe("ConfigExternalPlugin", () => {
         description: "Loaded from plugin directory",
         mode: "subagent",
       })
+      expect(yield* waitForAgent(agents, "folder")).toMatchObject({
+        description: "Loaded from plugin folder",
+        mode: "subagent",
+      })
     }),
   )
 })