- Use allowlist for issue view (numeric issue numbers only)
- Enforce zero positional args for issue list / label list
- Pin GH_HOST and GH_REPO explicitly to avoid ambient state
- Add descriptive error messages with usage examples
* Use wrapper script for label operations in issue triage
Updates /label-issue command and examples to use a dedicated
edit-issue-labels.sh script for label operations instead of raw
gh issue edit. The script validates labels against the repo's existing
labels before applying them. Also tightens gh search permission to
gh search issues.
* Show multiple --add-label flags in label-issue example
