[Bug] Codex plugin consumes disproportionate portion of rate limit quota

Bug Description
While I was running codex plugin it consumed 10% of 5h max limit

<img width="702" height="231" alt="Image" src="https://github.com/user-attachments/assets/02bd6956-1bbd-4135-aacf-0672e4e8ac84" />

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.1.110
• Feedback ID: 3f8e60f5-efe6-47b9-9209-841f447c488e

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/rustam/.local/share/claude/versions/2.1.110 (expected in multi-process scenarios)\n    at kU_ (/$bunfs/root/src/entrypoints/cli.js:2751:2153)\n    at Mt6 (/$bunfs/root/src/entrypoints/cli.js:2751:1233)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-16T14:54:32.177Z"}]