v0.15.2

What's Changed

• chore: add sentry support to engine by @abelanger5 in #237
• chore: add sentry to fe by @grutt in #238
• feat: doc improvements by @grutt in #222
• feat(py-sdk): async steps by @grutt in #246
• docs: multiple environments by @grutt in #248
• feat: sns integrations from frontend by @abelanger5 in #249

Full Changelog: v0.15.1...v0.15.2