Phase-2 Slice 2 of the MyQBZ port. Wires the mixtape DB + the first
visually-reachable surface in Slint (read-only):
- Migrations: run qbz_mixtape::schema::run_mixtape_migrations in enter_shell
(via library_db with_db -> with_connection), best-effort, on session open —
same per-user library.db the Tauri build migrates.
- Glue: new src/myqbz.rs mirrors playlist_manager.rs — list_collections via the
shared crate (items hydrated), model/sort/filter builders, mosaic artwork jobs,
navigate. NavEntry::Mixtapes/Collections + back/forward + scroll-restore scopes.
- UI: ui/myqbz/{MixtapesView,CollectionsView,CollectionMosaic,MyQbzShared}.slint,
1:1 with specs 10/11 (208px grid, mosaic custom->2x2/3x3->kind-glyph, toolbar,
both empty states, ICU plural). MixtapeCardItem + MyQbzState/MyQbzActions in
state.slint; mounted in AppShell. My QBZ sidebar entry routed to the two grids
(branded mask-tinted icons), matching the port's existing flyout-nav idiom.
Read-only boundary: create/open-detail are logging stubs; titlebar My QBZ
dropdown and the Settings>Appearance rename (DQ3) are deferred to later slices.
Backend crates untouched. cargo check -p qbz-slint green.
cc
vicrodh
698fb2fa7f