[BUG] install-github-app fails when run within a container

Environment

• Platform (select one):
• [ ] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [ ] Other: <!-- specify -->
• Claude CLI version: Claude Code v1.0.98
• Operating System: MacOS running Docker

Bug Description

install-github-app fails installing at auth stage. gh auth is logged in. It appears that claude is doing gh auth status -a but -a does not exist as an option. See these two commands:

! gh auth status
  ⎿  github.com
       ✓ Logged in to github.com as gekart (/home/node/.config/gh/hosts.yml)
       ✓ Git operations for github.com configured to use https protocol.
     … +2 lines (ctrl+r to expand)

> /install-github-app 
Checking GitHub CLI installation…
unknown shorthand flag: 'a' in -a

Usage:  gh auth status [flags]

Flags:
  -h, --hostname string   Check a specific hostname's au