ComponentPickerModal — the "Add Component" dialog:
- Header (title + close button), search input placeholder + clear,
category tabs (All Components / Boards), loading + empty-state
copy, "Clear filters" button.
LibraryManagerModal — the Arduino library browser:
- Window title, Search / Installed tabs, filter input placeholder.
- Search-tab states: searching-for-query, generic loading, no
results (with optional query interpolation).
- Per-library row: "by {{author}}" caption, Install / Installing /
Uninstall / Uninstalling button labels.
- Installed-tab empty-state with the prompt to use the Search tab.
Brand and product names left untouched ("LIBRARY MANAGER" stays
all-caps in English; the localised variants follow each language's
convention for product UI titles). Hand-translated for all 9
locales.
InstallLibrariesModal still pending — it's the auto-install
prompt that fires when an example needs libraries; smaller scope
but lives in the same area.