* Move read_text to executor
* switch to async_capture_exception
* Finish moving read_text to executor
* Cover read_bytes and some write_text calls as well
* Fix await issues
* Fix format_message
* Allow adoption of existing data disk
* Fix existing tests
* Add test cases and fix image issues
* Fix addon build test
* Run checks during setup not startup
* Addon load mimics plugin and HA load for docker part
* Default image accessible in except
* Bad message error marks system as unhealthy
* Finish adding test cases for changes
* Rename test file for uniqueness
* bad_message to oserror_bad_message
* Omit some checks and check for network mounts