feat: vista Orgánico con SEO (GA4/GSC) y GEO (visibilidad IA)

Nueva sección con métricas Search Console/GA4, cimientos SEO y
Share of Model por motor (ChatGPT/Gemini/AI Overviews).

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

sql/organic_geo.sql

@@ -0,0 +1,75 @@
+-- Organic SEO (GA4/GSC) + GEO (AI visibility) warehouse
+-- Idempotent.
+
+create table if not exists public.organic_daily (
+  id uuid primary key default gen_random_uuid(),
+  tenant_id uuid not null references public.tenants(id) on delete cascade,
+  day date not null,
+  gsc_clicks numeric not null default 0,
+  gsc_impressions numeric not null default 0,
+  gsc_ctr numeric,
+  gsc_avg_position numeric,
+  ga4_sessions numeric not null default 0,
+  ga4_users numeric not null default 0,
+  ga4_organic_sessions numeric not null default 0,
+  ga4_conversions numeric not null default 0,
+  source text not null default 'manual'
+    check (source in ('manual', 'sync', 'import')),
+  meta jsonb not null default '{}'::jsonb,
+  created_at timestamptz not null default now(),
+  unique (tenant_id, day)
+);
+
+create index if not exists organic_daily_tenant_day_idx
+  on public.organic_daily (tenant_id, day desc);
+
+create table if not exists public.geo_snapshots (
+  id uuid primary key default gen_random_uuid(),
+  tenant_id uuid not null references public.tenants(id) on delete cascade,
+  label text not null default 'Medición GEO',
+  period_start date,
+  period_end date,
+  -- Share of Model: % de primeras respuestas / menciones de la marca
+  share_of_model numeric,
+  -- Engines: { chatgpt, gemini, ai_overviews } visibility %
+  engines jsonb not null default '{}'::jsonb,
+  -- Official brand site citation share among sources
+  official_citation_pct numeric,
+  -- Sentiment -1..1 or 0..100 (store 0..100)
+  sentiment_score numeric,
+  -- Competitor share of model rows: [{ brand, share, rank }]
+  competitors jsonb not null default '[]'::jsonb,
+  -- Intent / category visibility: [{ category, visibility, rank }]
+  categories jsonb not null default '[]'::jsonb,
+  -- Top sources feeding AI answers
+  top_sources jsonb not null default '[]'::jsonb,
+  prompts_analyzed integer,
+  responses_analyzed integer,
+  study_url text,
+  notes text,
+  created_at timestamptz not null default now()
+);
+
+create index if not exists geo_snapshots_tenant_created_idx
+  on public.geo_snapshots (tenant_id, created_at desc);
+
+alter table public.organic_daily enable row level security;
+alter table public.geo_snapshots enable row level security;
+
+drop policy if exists organic_daily_tenant_select on public.organic_daily;
+create policy organic_daily_tenant_select on public.organic_daily
+  for select using (
+    tenant_id::text = coalesce(
+      auth.jwt() -> 'app_metadata' ->> 'tenant_id',
+      auth.jwt() -> 'user_metadata' ->> 'tenant_id'
+    )
+  );
+
+drop policy if exists geo_snapshots_tenant_select on public.geo_snapshots;
+create policy geo_snapshots_tenant_select on public.geo_snapshots
+  for select using (
+    tenant_id::text = coalesce(
+      auth.jwt() -> 'app_metadata' ->> 'tenant_id',
+      auth.jwt() -> 'user_metadata' ->> 'tenant_id'
+    )
+  );