cs-prices: full ByMykel catalog, every config, daily multi-source prices, item pages with working charts

- cs.skins catalog (weapons, knives, gloves, stickers, cases, agents, charms, …) refreshed weekly
- every market config: wears in float range, StatTrak, Souvenir, Doppler/Gamma phases
- cs.daily_prices (one row per config/stream/day, idempotent) from Skinport, Steam, CSFloat, Buff163
- cs.price_windows for 24h/7d/30d/90d sale aggregates, cs.fx_rates (ECB)
- scripts/cs-prices.ts daily|catalog|prices; legacy ingest fixed for the new unique index
- skin browser + /projects/cs-prices/[slug] with variant/wear/phase switcher and real charts
- charts show points for short histories and pad sparse time axes

src/routes/projects/cs-prices/api/skins/+server.ts

@@ -0,0 +1,13 @@
+import { searchSkins } from '#lib/server/cs-prices.js';
+import type { RequestHandler } from './$types';
+
+export const GET: RequestHandler = async ({ url }) => {
+	const skins = await searchSkins(
+		url.searchParams.get('q') ?? '',
+		url.searchParams.get('kind') ?? '',
+		url.searchParams.get('sort') ?? 'popular',
+		Number(url.searchParams.get('limit') ?? 60) || 60,
+		Number(url.searchParams.get('offset') ?? 0) || 0
+	);
+	return Response.json({ skins });
+};