[ECO-2415] Add `cherry-pick` strategy to the `README.md`

[xbtmatt]

Description

• [x] Explain the cherry-pick strategy we use to merge things from main into production in the top-level README.md

Checklist

• [x] Did you update relevant documentation?
• [x] Did you add tests to cover new code or a fixed issue?
• [x] Did you update the changelog?
• [x] Did you check all checkboxes from the linked Linear task?

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Name	Status	Preview	Comments	Updated (UTC)
emojicoin-dot-fun	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 15, 2024 10:36pm
emojicoin-dot-fun-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 15, 2024 10:36pm