The engine matrix (five columns, three-line rows, every chip on every row)
becomes a shadcn table with three columns — Engine · Runs on · Status — and
one primary action per row (Use / Install). Everything else lives in a
detail panel for the selected row: GPU compatibility chips, isolation,
hints and reasons, health and self-test probes, one-click install
progress, setup snippet, disk usage, docs, license, the curated-model
picker, and now the engine's downloadable WEIGHTS.
Weights belong to their engine: every models.yaml entry names the backend
ids that load it (`engines:`), the detail panel lists and installs them
(EngineWeights, on the model store's install/cancel/remove flow via the
extracted useModelDownloads hook), and the sherpa-onnx engine shows its
dictation-model picker there. The page's "Downloaded weights" list and
recommendation card are gone; only weights no engine owns (speaker
diarisation) remain in a small "Other weights" list. A backend test pins
the mapping: every entry has an `engines` list and every id is a real
backend.
- useEngineInventory: the matrix's state machines extracted verbatim
(shared/local fetch, residency, health/self-test cooldowns, install
poller with overlap guard + epoch, disk-usage generations, license).
- Row status phrases: GPU active / CPU fallback / CPU / Available /
Needs setup / Installing… / failed; routing "unavailable" never reads
Ready. Group captions keep "Ready to use" / "Add more engines".
- Engine titles read "Engines" (each locale's own word); backend
"Model Catalogue → Engines/Models" messages and docs updated to the
new structure.
- Dead matrix CSS (phone-tier grid) removed; scopeReco and RecoBanner gone.
Palash Debnath
3008f89919