When logging in with --client-id and --client-secret, credentials are now
automatically persisted to enable automatic token refresh after expiration.
Client secret is securely stored in system Keychain, config file only
contains a reference.
- Improve installation and getting started sections for new users
- Add clearer step-by-step guidance for first-time setup
- Update examples with more realistic use cases
- Reorganize features into collapsible details blocks
- Add Pipe & File Input documentation section
- Consolidate Agent Skills into Using with Agents section
- Fix approval service command name (approval → oa)
- Update examples with placeholder values
fantiu