This is a fix release for [v0.3.0](https://github.com/Gozargah/Marzban/releases/tag/v0.3.0)
- Changes:
- Fix: compatibility with MySQL (& MariaDB)
- Fix: database transactions management to prevent corruption while writing parallel
- Fix: lazy Xray operations ( laziness of add user, modify user, ... )
- Fix: invalid request host in generated links
- Fix: prevent default host creation for an inbound that it's all hosts has deleted
- Fix: default log level for xray_config.json
- Fix: change in the default dest of reality inbounds
- Fix: host settings tooltips
- Fix: clear userDialog data after user deletion (front-end)
- Fix: auto color generator for usage stats chart
- Fix: improve nodes reconnection
- Fix: 500 error caused by exception handler
- Fix: let subscription to be updated when the user's not active