Release 1.2.2

• chore: wrapped slot with label element (#52) (bb15b19)
• chore: updated npm packages (#51) (3237ac8)
• Bump websocket-extensions from 0.1.3 to 0.1.4 (#49) (24597fd)
• feat(packages update) (#48) (b66c2ff)
• feat(packages update) (#47) (b008c4c)