Clickstream Swift 0.7.0

What's Changed

Feature

• feat: add error code and clickstream error event by @zhu-xiaowei in #31
• feat: add preset attributes screen name and screen unique id by @zhu-xiaowei in #32
• feat: change event hash code calculation method to sha256 by @zhu-xiaowei in #33
• feat: add hash code to request query parameter by @zhu-xiaowei in #35
• feat: support model name for iPhone 15 series by @zhu-xiaowei in #37

Fix

• fix: optimize engagement time and previous timestamp attribute in first screen view by @zhu-xiaowei in #36

Full Changelog: 0.6.1...0.7.0