1.0.77-0

Added

• Add a browser-based (web) OAuth login flow, now the default for copilot login on local interactive terminals (device code remains the default on remote/headless terminals). Use --web-flow/--device-code to force a mode, or pick one in the interactive /login command
• Support enforcing managed sandbox policy via macOS and Windows native MDM settings

Improved

• Allow reasoning effort to be omitted so the server can select the default