[gitAbid]

WP-06: Orchestration + workspace UI

Built by the integrator (subagents were rate-limited). Base: main @6d96242 (all of WP-00..05, 07, 08 merged).

Acceptance criteria

• U6 ✅ full package on the sample episode, artifacts appear as they finish: db: U6 — the full package generates and artifacts appear (deterministic fallback) — 8/8 artifacts, honest fallback banner (AI keys are owner-blocked placeholders), well under 5 min (≈1 s in e2e)
• U7 ✅ (keyless scope) quote badge → popover with surrounding sentence + ▶ Play from mm:ss (db: MK-7 — quote popover shows the verified context and play affordance); actual audio playback needs BLOB_READ_WRITE_TOKEN (owner blocker — honest "Audio isn't available in this preview." state)
• U9 ✅ failed artifact → card with "Try again" (no quota) — unit: failed artifacts can retry without an instruction; fallback → deterministic package (U10) unit-proven, live-proven in WP-04
• U11 ✅ edits autosave (1.5 s) and survive reload: db: U11 — edits autosave and survive a reload
• U12 ✅ regenerate with instruction → "Regenerated" toast → Undo restores snapshot: db: U12 — regenerate with an instruction and undo restores the snapshot; cap 20/artifact + 60 regen/h/user unit-tested
• U13 ✅ Copy ▾ Apple Podcasts ≤4000 with chapters + free footer, shorten-to-fit + toast: db: U13 — copy for Apple Podcasts…; unit U13: Apple/Spotify over 4000 chars need shortening
• MK-5/6/6b/7 layouts ✅ processing skeletons, 3-column workspace, per-kind editors (titles rows ★/Use-as-title, summary 3 cards, blog SEO+preview, newsletter subjects, social tabs, chapters rows + Add), quotes panel, transcript search, mobile chip row + bottom tabs: db: mobile — chip row and bottom tabs, db: transcript panel searches, db: ready flag ticks an artifact (M8)

Verification (all local, production build)

• pnpm test: 436 passed / 2 skipped (skips = WP-04 CI-excluded live tests) — 22 new pipeline/export tests + segment-id fix
• Keyless e2e: 30 passed (existing suites unaffected)
• New DB-mode e2e (pnpm e2e:db, embedded Postgres): 8/8 passed — real pipeline against a real database
• pnpm lint 0 errors · pnpm typecheck clean · pnpm build ✓ · CI extended with the DB-mode e2e step
• Preview: https://episodekit-m4rcjjm45-pera-byte.vercel.app (keyless 200)

Real bugs found and fixed by the DB-mode e2e

1. Segment-id collision (production-grade): segments.id is the global PK — per-episode seg_000000 ids would collide on the second episode ever; now namespaced seg_<episodeId[:8]>_<idx>
2. Stale-closure autosave (debounce saved pre-keystroke content)
3. Autosave "Saved" hint fired before the round-trip; now persists-then-hints
4. Copy menu clipped by the editor's scroll container (nav intercepted clicks)

Decisions logged (DECISIONS.md, 5 entries)

PGlite e2e database behind pglite: URL scheme + seed script; pglite-scoped E2E_AUTH_USER_ID seam (can never fire against a real DB); PGlite globalThis singleton + serverExternalPackages (+ sequential fallback without neon .batch); cacheComponents/partialPrefetching disabled app-wide (PPR replay guard broke streamed per-user pages — all pages already use connection()+Suspense); segment-id namespacing.

Left for later WPs

• FeedbackThumbs API wiring → WP-09 · audio playback end-to-end → owner Blob key · live AI generation → owner GLM/Groq keys · resumable transcribe resume-button (>2 min interrupted) → WP-10 polish