Docs: add LLM-assisted migration prompt callout

**Metr Tracking Issue**

**Category**: docs
**Commits**: 1
**Lines changed**: 43 (+43/-0)
**Time span**: 0 hours

**PRs**:
- #1394 - Docs: add LLM-assisted migration prompt callout

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<summary>Commit details</summary>

- `172c970` Docs: add LLM-assisted migration prompt callout (#1394) (+43/-0)

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