Search upgrade flow [core]: Land users on the Search page upon purchase from My Jetpack

[grbicsanja]

When users purchase Search from the Dashboard, we land them on the Search plugin page. When users purchase from MyJetpack, they are brought back to My Jetpack after checkout.

Let’s have them land on the Search plugin page instead.

p1HpG7-l2l-p2 See task 10

[github-actions[bot]]

This issue has been marked as stale. This happened because:

• It has been inactive for the past 6 months.
• It hasn’t been labeled `[Pri] BLOCKER`, `[Pri] High`, `[Type] Feature Request`, `[Type] Enhancement`, `[Type] Janitorial`, `Good For Community`, `[Type] Good First Bug`, etc.

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