From 96faa1ba216d82fcdb3cc1612ca9cb92b0a82cf8 Mon Sep 17 00:00:00 2001
From: Jeason00011 <123796609+Jeason00011@users.noreply.github.com>
Date: Sun, 24 May 2026 16:09:40 +0800
Subject: [PATCH] fix: add `from __future__ import annotations` for Python
 <3.10 compat

---
 frontends/cost_tracker.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frontends/cost_tracker.py b/frontends/cost_tracker.py
index 75c7396a..74425898 100644
--- a/frontends/cost_tracker.py
+++ b/frontends/cost_tracker.py
@@ -8,6 +8,7 @@ runs its agent on `ga-tui-agent-<id>`, so `/cost` is a thread lookup.
 Subagent processes are out-of-process, so `scan_subagent_logs` parses the
 same `[Cache]` / `[Output]` print lines from `temp/*/stdout.log`.
 """
+from __future__ import annotations
 import glob, os, re, threading, time
 from dataclasses import dataclass, field