Tracking Task: Issues from Subscription Walkthrough (Nov 13, 2023)

### Details

I'm creating this just to get down and track issues we found from doing a walkthrough of some of the subscribe flow. You can also see slack discussion: p1699898012697669-slack-C052XEUUBL4 and p1699902091992929-slack-C052XEUUBL4.

- [ ] https://github.com/Automattic/wp-calypso/issues/84197 (Zap)
- [ ] https://github.com/Automattic/wp-calypso/issues/84198 (Gold)
- [ ] https://github.com/Automattic/jetpack/issues/34140 (Gold)
- [x] https://github.com/Automattic/gold/issues/216 (Gold)
- D128831-code
- https://github.com/Automattic/jetpack/pull/34107
- [ ] https://github.com/Automattic/jetpack/issues/34144 (Gold)
- [x] https://github.com/Automattic/jetpack/issues/34145 (Zap/Gold)

Review the linked issues in wp-calypso, Jetpack, and gold, along with the referenced Slack discussions, to understand which subscription-flow problems remain open. Start with the unchecked issue links; this tracker is done when the outstanding items are resolved or their statuses are updated here.

Written by the indexing model from the issue text.