Vouch request: itzzdev09 — docs fix for #4812 (AI Prompts TypeScript sample)

[itzzdev09]

Hi — requesting a vouch so I can open a PR, per CONTRIBUTING.

What I'd like to work on

#4812 — the TypeScript sample on /docs/ai/prompts doesn't compile. I've already reproduced and confirmed it against @trigger.dev/sdk@4.5.13 before asking, so the PR would be ready to go.

The documented import fails with three TS2305s:

import type { PromptHandle, PromptIdentifier, PromptVariables } from "@trigger.dev/sdk";

error TS2305: Module '"@trigger.dev/sdk"' has no exported member 'PromptHandle'.
error TS2305: Module '"@trigger.dev/sdk"' has no exported member 'PromptIdentifier'.
error TS2305: Module '"@trigger.dev/sdk"' has no exported member 'PromptVariables'.

The types are real, they're just reachable only through the prompts namespace (v3/index.d.ts has export * as prompts from "./prompts.js"). I checked the alternatives rather than assuming:

form	result
import type { PromptHandle } from "@trigger.dev/sdk"	fails (as documented)
import { prompts } then prompts.PromptHandle	compiles
import type { PromptHandle } from "@trigger.dev/sdk/v3"	fails

So the doc change is to the namespace form. Scope is docs only, one issue, no SDK change — matching the one-issue-per-PR rule.

Background

Recent contributions elsewhere: a merged PR to KalyteraSystems/IPCamLapse, plus open PRs to apache/airflow (#72163, adding an airflowctl tasks state command), secdev/scapy (#5117, RFC 791 IP timestamp option), and pymovements (#1705). I test changes locally before submitting rather than relying on them looking right.

Disclosure: I use AI assistance (Claude Code) when working, and I verify everything it produces by running it — the type-check results above are actual output, not asserted.

Happy to pick up something else instead if #4812 is already spoken for or too small to be worth a vouch.