[nshki]

Why

Hub's real prototype index lets members find prototypes but does not show the status of each prototype's latest Build. Members need that signal without opening Build history or detail pages.

What changes

The API returns a status summary for each prototype's current Build. If none is selected, it chooses the latest using workflow creation time, or creation time when that is unavailable. Build number breaks ties. The real list uses its existing status labels. The development seed shows every supported state and a prototype with no Build. Build execution, discovery, and history remain out of scope.

Storybook screenshots

Real-index stories, light theme at 1440x900

Hub/Pages/Repositories/Show / Real Index List - light, 1440x900

Hub/Pages/Repositories/Show / Real Index - light, 1440x900

Hub/Pages/Repositories/Show / Real Index Single - light, 1440x900

[Copilot]

🟡 Changes recommended

The Prisma model omits a migration-created index, while upgrade and ownership-guard tests and updated Build-status stories with required screenshots remain missing.

3 open issues

• Update real-index stories and add rendered screenshots · New
• Test migration preservation and current-Build ownership guards · New
• Declare the current Build index in the Prisma model · New

What changed in this PR

This PR connects latest Build status to Hub’s real prototype index, letting members see progress without opening Build details or history.

Changes:

• Adds a minimal Build model and selects the current Build or a chronological fallback.
• Displays Build summaries through the existing status labels, with API and UI coverage.
• Expands local seed data to all five Build states plus no Build, and updates documentation.

File	Description
hub/​server/​scripts/​seed-prototype-index/​index.ts	Seeds six prototypes covering every Build state and no Build.
hub/​server/​routes/​api/​product-index/​index.db.test.ts	Tests current-Build selection, chronological fallback, and no Build.
hub/​server/​repositories/​prototype-index/​find-repository-index/​index.ts	Retrieves and returns Build summaries for listed prototypes.
hub/​schema/​prototype.prisma	Adds Build relations and the current-Build pointer.
hub/​schema/​migrations/​20261110190000_prototype_build_status/​migration.sql	Creates Build storage, indexes, and ownership constraints.
hub/​schema/​build.prisma	Defines the minimal Build model.
hub/​schema/​build-state.enum.prisma	Defines supported Build states.
hub/​docs/​frontend.md	Documents Build summaries in the real index response.
hub/​docs/​development.md	Updates index capabilities and seed instructions.
hub/​client/​application/​hub/​view-models/​repository-show-data/​index.ts	Prefers explicit Build summaries while preserving mock fallback.
hub/​client/​application/​hub/​screens/​repository-screen/​index.tsx	Enables Build status in real mode.
hub/​client/​application/​hub/​routes/​real-prototype-index.test.tsx	Checks visible statuses and the no-Build fallback.
hub/​client/​application/​hub/​contracts/​index.ts	Adds an optional nullable Build summary contract.

_{Review effort: Balanced (auto)}