fix(tui): load todos directly from storage for startup check

sync.data.todo is only populated when sessions are opened, so the
startup check was always finding zero todos. Now uses Todo.get()
to read directly from storage for each session.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

packages/agent-core/src/cli/cmd/tui/app.tsx

@@ -29,6 +29,7 @@ import { DialogAlert } from "./ui/dialog-alert"
 import { ToastProvider, useToast } from "./ui/toast"
 import { ExitProvider, useExit } from "./context/exit"
 import { Session as SessionApi } from "@/session"
+import { Todo } from "@/session/todo"
 import { TuiEvent } from "./event"
 import { KVProvider, useKV } from "./context/kv"
 import { Provider } from "@/provider/provider"
@@ -290,26 +291,28 @@ function App() {
     if (checkedIncompleteTodos || sync.status !== "complete") return
     checkedIncompleteTodos = true
 
-    // Count sessions with incomplete todos
-    let sessionsWithTodos = 0
-    let totalIncompleteTodos = 0
+    // Load todos directly from storage for all sessions
+    ;(async () => {
+      let sessionsWithTodos = 0
+      let totalIncompleteTodos = 0
 
-    for (const session of sync.data.session) {
-      const todos = sync.data.todo[session.id] ?? []
-      const incomplete = todos.filter((t) => t.status !== "completed" && t.status !== "cancelled")
-      if (incomplete.length > 0) {
-        sessionsWithTodos++
-        totalIncompleteTodos += incomplete.length
+      for (const session of sync.data.session) {
+        const todos = await Todo.get(session.id)
+        const incomplete = todos.filter((t) => t.status !== "completed" && t.status !== "cancelled")
+        if (incomplete.length > 0) {
+          sessionsWithTodos++
+          totalIncompleteTodos += incomplete.length
+        }
       }
-    }
 
-    if (sessionsWithTodos > 0) {
-      toast.show({
-        variant: "info",
-        message: `◐ ${totalIncompleteTodos} pending todo${totalIncompleteTodos > 1 ? "s" : ""} in ${sessionsWithTodos} session${sessionsWithTodos > 1 ? "s" : ""}`,
-        duration: 5000,
-      })
-    }
+      if (sessionsWithTodos > 0) {
+        toast.show({
+          variant: "info",
+          message: `◐ ${totalIncompleteTodos} pending todo${totalIncompleteTodos > 1 ? "s" : ""} in ${sessionsWithTodos} session${sessionsWithTodos > 1 ? "s" : ""}`,
+          duration: 5000,
+        })
+      }
+    })()
   })
 
   command.register(() => [