Identify solutions re: senders checking code-to-condition table

[audreykwr]

Problem statement

From #13987 , we now want to identify solution(s) to the problem.

What you need to know

• Onboarding Journey Improvement Synthesis

Acceptance criteria

• [ ] Identify solutions to the problem with expected user flow
• [ ] Identify what open questions do we still have AND anything else we want to test before building something
• [ ] ID what measurable positive impacts it can have to onboarding engineers and senders
• [ ] Review with Product and identify next steps