* Recreated Kavita Logging with Serilog instead of Default. This needs to be move out of the appsettings now, to allow auto updater to patch.
* Refactored the code to be completely configured via Code rather than appsettings.json. This is a required step for Auto Updating.
* Added in the ability to send logs directly to the UI only for users on the log route. Stopping implementation as Alerts page will handle the rest of the implementation.
* Fixed up the backup service to not rely on Config from appsettings.json
* Tweaked the Logging levels available
* Moved everything over to File-scoped namespaces
* Moved everything over to File-scoped namespaces
* Code cleanup, removed an old migration and changed so debug logging doesn't print sensitive db data
* Removed dead code
