engine.io@6.6.5
chore(release): socket.io-client@4.8.1
refactor: prepare the migration to a monorepo
fix(sio-client): drain queue before emitting "connect" (#5259)
fix(sio-client): do not mangle the "_placeholder" attribute (bis)
test(sio-client): reactivate all tests
chore: align all MIT licenses text
docs: add release steps
test: use tsx instead of ts-node
ci(browser): use Windows 8 for IE tests