PDE-5489 chore: release 15.18.1

[eliangcs]

15.18.1

cli

• 🐛 Fix issue where zapier invoke --debug doesn't print HTTP logs for requests that aren't sent by z.request() (#907)

core

• 🐛 Fix issue where HTTP logger can break aws-sdk v3 (and maybe other HTTP client libraries) intermittently (#905)
• 🐛 HTTP logging now works with native fetch (#908)
• 🧪 Allow to not wait for event loop to be empty to fix a hanging issue (#904)

schema

None!