* feat(tracks): distinct circular song cards with jump-to-album badge
Single-track cards looked identical to album tiles, so clicking the body
read as album behaviour even though it starts playback. Give them a round
vinyl-style cover (square stays album-only) via a shared .cover-circle
utility, and add a 'To album' badge under the artist that navigates to the
track's album. Card click still plays; the badge is the explicit nav path.
* i18n(tracks): add toAlbum label across 9 locales
* docs(changelog): track-card redesign + to-album badge (#953)
Each src/locales/<lang>.ts (~1800 LOC) becomes a folder src/locales/<lang>/
with one module per i18n namespace (44 each) plus an index.ts barrel that
reassembles <lang>Translation in the original key order.
Mechanical, script-driven split with a JSON round-trip check: every
locale object is byte-identical to its pre-split form. i18n.ts is
unchanged — './locales/<lang>' now resolves to the folder index.
The per-namespace settings.ts files land ~440-460 LOC; a single i18n
namespace is the natural, non-arbitrary split unit for a flat string
table, so they are intentionally left whole.
Frank Stellmacher