chore: drop all stale migrations#97

fulleni merged 1 commit intomainflutter-news-app-full-source-code/flutter-news-app-api-server-full-source-code:mainfrom

chore/drop-absolete-migrationsflutter-news-app-full-source-code/flutter-news-app-api-server-full-source-code:chore/drop-absolete-migrationsCopy head branch name to clipboard