Mine

- Added `keep_running` option for applications that can stay running forever.

- Added a flag to manually stop the background daemon process.
- Added a flag to reset the internal status counter.
- Improved change detection in the daemon loop.

- Dropped support for Python 3.8 and 3.9.
- Improved computer identification using serial numbers.

- Updated logic to save missing serial numbers.

- Use serial numbers as another way to identify computers.

- Updated dependencies.