File picker ignores respectGitIgnore setting for gitignored directories

Description

The file picker / autocomplete UI does not suggest files inside gitignored directories (e.g. data/) even when respectGitIgnore is set to false via /config.

Steps to Reproduce

1. Have a project with a gitignored directory (e.g. /data/ in .gitignore)
2. Set respectGitIgnore to false via the /config command
3. Try to use the file picker autocomplete to navigate into the gitignored directory

Expected Behavior

The file picker should suggest files inside data/ since respectGitIgnore is explicitly set to false.

Actual Behavior

The file picker does not show any suggestions for files inside the gitignored directory. The setting appears to only affect tools (Glob, Grep, Read) but not the interactive file picker/autocomplete in the terminal UI.

Workaround

Manually typing/pasting the full file path works — tools like Read can access the files fine. The limitation is only in the autocomplete suggestions.

Environment

• OS: Windows 11 Pro
• Shell: bash