v9.21.0

Bug Fixes

• homebridge: keep alarm in night mode when armed in night mode (f192fd9), closes #726 #545
• handle uncaught promise rejections (93622c0), closes #443
• prevent auth token from being used after it expires (9298758)
• update dependencies (3e81c68)

Features

• add panic button to known device types (ff26b8d), closes #610