perf: acortar lookback KPIs y unificar fallback Google warehouse

Quita el suelo de 700 días (basta desde ene-2025) y deja buildGoogleCardsFromDaily solo en ad-creatives-google.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/app/dashboard/kpis/page.tsx

@@ -20,11 +20,9 @@ import { isAgencyRole, serviceHeaders, supabaseUrl, userRole } from '@/lib/agenc
 
 export const dynamic = 'force-dynamic';
 
-/** Enough history for YoY from Jan 2025 (inclusive). */
-const AD_DAILY_LOOKBACK_DAYS = Math.max(
-  700,
-  Math.ceil((Date.now() - Date.UTC(2025, 0, 1)) / 86400000) + 14
-);
+/** Enough history for YoY from Jan 2025 (inclusive). No artificial 700d floor. */
+const AD_DAILY_LOOKBACK_DAYS =
+  Math.ceil((Date.now() - Date.UTC(2025, 0, 1)) / 86400000) + 14;
 const AD_DAILY_PAGE = 1000;
 
 async function fetchAdDaily(

src/lib/ad-creatives-google.ts

@@ -217,7 +217,7 @@ function cardsFromDaily(
     }));
 }
 
-/** Warehouse-only Google cards (fast path). */
+/** Warehouse-only Google cards (fast path for creatives API). */
 export function buildGoogleCardsFromDaily(
   dailyRows: Parameters<typeof aggregateDailyByAd>[0],
   since: string,

src/lib/ad-creatives-meta.ts

@@ -851,38 +851,6 @@ async function fetchMetaCreativeCardsInner(
   return { ads: out };
 }
 
-/** Google cards from ad_daily only (text fallback). */
-export function buildGoogleCardsFromDaily(
-  dailyRows: Parameters<typeof aggregateDailyByAd>[0],
-  since: string,
-  until: string,
-  limit = 40
-): AdCreativeCard[] {
-  return aggregateDailyByAd(dailyRows, 'google', since, until)
-    .slice(0, limit)
-    .map((agg) => ({
-      platform: 'google' as const,
-      adId: agg.adId,
-      adName: agg.adName,
-      campaignName: agg.campaignName,
-      spend: Math.round(agg.spend * 100) / 100,
-      impressions: agg.impressions,
-      clicks: agg.clicks,
-      conversions: agg.conversions,
-      cpl: agg.conversions > 0 ? agg.spend / agg.conversions : null,
-      mediaType: 'rsa',
-      thumbnailUrl: '',
-      imageUrl: '',
-      headline: agg.adName,
-      primaryText: agg.campaignName,
-      headlines: agg.adName ? [agg.adName] : [],
-      bodies: [],
-      descriptions: agg.campaignName ? [agg.campaignName] : [],
-      assets: [],
-      status: undefined,
-    }));
-}
-
 /**
  * Account-level Meta clicks for the period:
  * - clicks = todos (Ads Manager)