Overhaul stats: Simplify how the AnnounceHandler persist number of downloads in tracker-core package#1531

josecelano merged 10 commits intotorrust:developtorrust/torrust-tracker:developfrom

josecelano:1524-overhaul-stats-simplify-how-the-announcehandler-persist-number-of-downloads-in-tracker-core-packagejosecelano/torrust-tracker:1524-overhaul-stats-simplify-how-the-announcehandler-persist-number-of-downloads-in-tracker-core-packageCopy head branch name to clipboard