Root build script runs dependent targets out of order

## What happened?

On a clean checkout, `bun run build` fails in `apps/hook` because its build copies `../review/dist/index.html` before the review application has been built.

## Plannotator version

0.25.1 from the local `rnoz/integration` checkout.

## OS

Linux x86_64 (tested via Bun on a Linux userspace host).

## Agent

Reproduced through the repository build scripts with Bun 1.4.0.

## Where did it happen?

Repository root `package.json`, `scripts.build`, invoking `apps/hook/package.json`.

## Reproduction

Run `bun install --frozen-lockfile` followed by `bun run build` from the repository root with no `apps/review/dist/index.html` present.

## Observed result

`build:hook` reports `cp: cannot stat '../review/dist/index.html': No such file or directory` and the root build exits non-zero.

## Expected result

The root build should build the review bundle before the hook bundle and complete from a clean checkout.

## Root cause

The root `build` script invokes `build:hook` before `build:review`, although `apps/hook/package.json` has a runtime build dependency on the review output.

## Proposed scope

Change only the root build sequence to `bun run build:review && bun run build:hook && bun run build:opencode`; keep the existing focused scripts unchanged.

## GitHub overlap check

Authenticated `gh issue list --repo backnotprop/plannotator --state all --search "build order"` and `gh pr list --repo backnotprop/plannotator --state all --search "build review before hook"` returned no matching open or closed issue or PR on 2026-08-25.

Start with the root package.json scripts.build and compare it with apps/hook/package.json, especially the dependency on ../review/dist/index.html. Run bun install --frozen-lockfile and bun run build from a clean checkout. Done means the review bundle is built before the hook bundle and the root build completes successfully.

Written by the indexing model from the issue text.