Auggie CLI 0.21.0 Release Notes

This release includes new features, reliability improvements, and several bug fixes.

Added:
- Automatic background updates for installed plugin marketplaces and a prompt for workspace-recommended marketplaces.
- A fallback option to paste the authentication code during MCP OAuth flows, simplifying setup in remote SSH environments.

Improvements:
- Improved cloud agent execution by adding proper timeouts and graceful fail-safes for interactive tools in headless environments.
- Improved granular status reporting for the cloud agent during execution.
- Improved `auggie command list` output to consistently display help text.
- Optimized the plan mode sub-agent execution by eliminating redundant output operations.
- The chat transcript now remains visible when transitioning from plan mode to implementation.
- Updated the startup login screen message for new users.

Fixed:
- Fixed an issue where the cloud agent queue would not correctly pause when interrupted mid-execution.
- The terminal bell now correctly rings when the agent is waiting for user input.
- Fixed a bug where indexing could fail on extremely large repositories by falling back to a native Git approach.
- Fixed an issue preventing custom plugin commands from being properly invoked via `auggie command`.
- Fixed a visual bug where "Indexing complete" could incorrectly display multiple times at startup.
- Fixed an issue where CLI initialization could hang if connecting to an MCP server became stuck.