Marc-André Bombeck 86a52dac33 refactor(targets): remove v1.4.22 per-card sparkline + delta caption ...

The v1.4.22 C1 inline sparkline + "Δ vs. last month" caption never
earned their place on /targets. The W5 reconcile filed four findings
against them (Design M2 — sparkline ignores min-points threshold so 3
points read as "lots of activity"; M7 — SVG aria-hidden hides the only
motion cue from screen readers; L3 — preserveAspectRatio="none"
distorts the y axis; Senior-Dev M2 — 7 sequential Array.filter passes
on the route). The replacement primitive (a 7-day consistency strip)
lands in the next phase; this commit just removes the dead weight.

Drops:
- Sparkline component, TargetItem.points30d, TargetItem.deltaVsLastMonth
- The 60-day fetch and the per-type sparklinePoints / deltaVsLastMonth
  helpers in the route handler
- targets.deltaVsLastMonth, targets.deltaVsLastMonthFlat,
  targets.deltaUnavailable i18n keys (EN + DE)
- targets-sparkline.test.tsx (the consistency-strip suite replaces it
  in phase 3)

2026-05-14 12:15:17 +02:00

..

de.json

refactor(targets): remove v1.4.22 per-card sparkline + delta caption

2026-05-14 12:15:17 +02:00

en.json

refactor(targets): remove v1.4.22 per-card sparkline + delta caption

2026-05-14 12:15:17 +02:00