chore: setup e2e tests

[sr07asthana]

Summary

Closes #

Changes

How was this tested?

Checklist

• pnpm build, pnpm test, pnpm typecheck, pnpm lint:ci, and pnpm format:check pass locally
• Tests added/updated where it makes sense
• No hand-edits to generated code (packages/trueforge-sdk, .github/fern/openapi/openapi.json, docs/openapi.json) — fork PRs omit SDK regen; maintainers regenerate after merge
• Docs / .env.example updated if configuration or behavior changed

---

Note

Low Risk
Test and compose wiring only; no production server or API behavior changes. Risk is mainly operational (Docker, secrets in local .env, and live model/Daytona calls when running E2E).

Overview
Adds pnpm test:e2e at the repo root, which runs scripts/e2e.sh: bring up an isolated docker-compose.e2e.yml stack (Postgres, Redis, server on host 8792), probe /healthz and the UI shell, run the @truefoundry/trueforge e2e CLI, then down -v on exit.

The E2E harness lives under packages/trueforge/e2e/: run.ts loads e2e/.env (with real env vars winning), idempotently upserts model/MCP/sandbox settings and a named agent via the SDK, and runs eight sequential scenarios with optional --only. helpers.ts drives turns through createTurnStream, checks turn/stream invariants, and reconciles gathered stream events with listTurnEvents.

AGENTS.md now documents keeping docker-compose.e2e.yml aligned with other compose files and using packages/trueforge/e2e/.env for the E2E stack. A patch changeset records the new workflow for @truefoundry/trueforge.

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[changeset-bot]

🦋 Changeset detected

Latest commit: a9145a1

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@truefoundry/trueforge	Patch

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