strings.lua holds English defaults. ctx.t(key, ...) looks up the key,
optionally string.formats with extra args, and falls back to '[key]'
for missing entries. All panels and init.lua sweep clean of inline
literals — verified by a grep over '"[A-Z][a-z][a-z ]+"'. This sets
up v2's localization-lib-pattern (separate slice, ADR-0036 trigger)
to swap STRINGS without touching the launcher code.
Splits rendering into panels/list.lua and panels/detail.lua. List
implements row hit-test, scroll-state, whole-list bg-tint hook for the
dep-conflict UX (L-Q6). Detail renders an empty-state placeholder
until L.4-L.7 fill in title, description, deps, carousel, and launch
button.
