A user-chosen icon ("mouse", "motherboard", "keyboard"…) renders as a
44x44 instrument-panel face plate at the leading edge of .mod-head on
device cards. Optional per-card; null hides the plate and reverts to
the existing badge-only head.
- Storage/schema: new icon, icon_color fields on Device + DeviceUpdate /
DeviceResponse. SQLite stores entities as a JSON blob, so no migration
is needed; from_dict defaults handle existing rows.
- Curated 47-icon library across six categories (Hardware / Lighting /
Rooms / Media / Signal / Ambience), reusing the existing Lucide path
module; adds circuit-board, bed, armchair, leaf paths.
- mod-card.ts: ModHeadOpts gains iconHtml / iconColor / iconAttrs;
ModMenuItemOpts gains optional dataAttrs. The plate is rendered when
iconHtml is supplied; otherwise no layout change.
- Picker modal (icon-picker.html + features/icon-picker.ts): live
preview, search, six category tabs, recent strip, channel-color
override toggle. Wired through document-level click delegation on
[data-icon-picker-trigger="<deviceId>"] — no window globals, no
inline onclick string. Sets the precedent for migrating other card
actions off window in a follow-up.
- en/ru/zh locales for picker UI + categories.
Includes a docs/ mockup that's the source-of-truth for the design.
