打开「使用Tmux Warpify」之后，cd + Tab 无法补全

[Godsing]

Pre-submit Checks

• I have searched Zap issues and there are no duplicates.
• This bug is in Zap itself — not in upstream Zap's cloud account, billing, Warpify SSO, or cloud-only features.
• I have included relevant logs (RUST_LOG=info output, panic traces, etc.). Optional, but greatly speeds up triage.
• If the bug is in the AI / BYOP path, I have included the provider name, base URL pattern (redacted), and model id.

Describe the bug

打开「使用Tmux Warpify」之后，cd + Tab 无法补全，验证了多台不同类型的机器，都是如此。
例如，登录某个机器后，在 ~ 目录下，假设该目录下有 abc_dir, def_file.txt，那么不管是输入 cd a 之后按 Tab，还是输入 cd d 之后按 Tab，都无法自动补全，也不会出现候选项。
但是关闭「使用Tmux Warpify」之后，问题就都消失了。

To reproduce

见bug描述

Expected behavior

No response

Screenshots, videos, and logs

No response

Operating system (OS)

macOS

Operating system and version

macos Tahoe Version 26.3.1 (a) (25D771280a)

Shell version

bash 4.4.20 and zsh 5.8

Zap version / commit

v2026.07.01.1

AI / BYOP path involved?

No — non-AI bug (terminal, blocks, UI, shortcuts, etc.)

BYOP provider (if applicable)

No response

Regression

Unknown.

Last known good build / date (if regression)

No response

Additional context

No response

Does this block your daily use of Zap?

Yes — this prevents me from using Zap daily.

Reproducible only in Zap?

Only in Zap.